Banana Coffee Cake

Bananas are going overripe quicker now that the year is heating up. I do keep them in another room, that tends cooler than the kitchen, but it’s inevitable so I might have to start keeping them in the fridge. As a result, I tend to buy only 3 or 4 at a time since I’m really the only one who eats them; Mark may have the odd one but there will be weeks between each one. Unfortunately, I forgot to mention this to him when he did the shopping last week, so he came back with a hand of about 9. With the best will in the world I can’t eat that many and today they were looking (and smelling) very, very ripe. I thought I’d be making banana bread again. Then I thought, I wonder if there’s something else I could make? I’d take a look on line.

I found a recipe for a coffee cake, in both senses of the word. That is, a cake to eat with a cup of coffee and one with coffee flavouring-in this case a coffee buttercream. It was an intriguing combination and, with a little substitution, I had everything I needed.

The cake recipe called for butter, but I was a bit short of it so I substituted soft margarine. It also wanted sour cream, which I don’t keep in. However, greek yoghurt is apparently a suitable alternative and this I do have since I routinely add it to my breakfasts (along with bananas). It was 0% fat yoghurt, but I thought it would work. Finally it wanted a 9 x 13 inch baking dish. My largest one, a pyrex dish, was 8.5 by 11 inch, but I thought it would be ok, although the cake might take a few minutes longer to bake.

The Recipe (for cake):

½ cup/125 g /4 oz soft margarine, or butter, softened*
1 cup/250 g/8 oz granulated sugar**
2 large eggs, at room temperature
1 tsp/5 ml vanilla extract/essence
2 cups/250 g/8 oz all-purpose (plain) flour
2 tsp/ 10 ml baking soda (bicarbonate of soda)
½ tsp salt
1½ cups mashed banana (about 3 ripe bananas)
1 cup/  250 ml/ 8 fl oz greek yogurt or sour cream***

* I used soft margarine

**caster sugar would work better if not in North America

***I used 0% greek yoghurt

Preheat the oven to 350˚F/180˚C/Gas 4. Grease a suitable baking dish and set aside.

Measure out all of the ingredients, as follows. Note that I used the cup measures for this cake. When measuring flours in cups, it’s important not to scoop up the flour with the cup, since this will lead to a packed cup and be too much flour. Instead, fill the cup measure using a spoon and level off.

Measure the flour, baking soda and salt and sift into a bowl, set aside.

Measure 1 cup of yoghurt or sour cream and set aside.

Place the bananas into a bowl and mash well with a fork. Set aside.

Measure the margarine or butter, and sugar into a large bowl.

Cream the margarine/butter and sugar together until light and fluffy.

Creamed to light and fluffy

Add the eggs, one at a time, beating well between each addition. Add the vanilla and mix well.

Start to add the flour mixture, yoghurt/cream and bananas in aliquots one after the other, beating well between each addition. The result with be a batter with a nice dropping consistency; there will be some small lumps of banana, that’s fine. Transfer to the greased dish and level the top.

Bake. The recipe, with the 9 x 13 inch tin, suggests 35-40 minutes. Mine took slightly longer, maybe 45 minutes. The cake is done when a skewer inserted into the centre comes out clean. Remove from the oven and leave to cool, in the dish, on a wire rack.

I turned mine out onto the rack after about 30 minutes, to cool completely.

The recipe suggested a coffee-flavoured buttercream to frost the cake. It seemed an unusual combination but I was willing to give it a try.

The Buttercream:

⅓ cup/85 g/2.5 oz butter, softened
2½ cups/390 g/12.5 oz icing sugar (powdered sugar/confectioner’s sugar)
1 tsp (5 ml) espresso powder, dissolved in 1 tbsp (15 ml) hot water, and cooled*
1 tbsp (15 ml) milk

* the recipe suggests 2 tsp instant coffee powder, dissolved in milk. if using instant coffee, not espresso, use a total of 2 tbsp milk in this mixture.

I realised that I’d forgotten to buy some more icing sugar, and I wasn’t going to have enough for this topping. What to do? Well, I thought I’d try to make some, using my blender. I added some granulated sugar and tried to grind to a fine powder. It did it, too, but not as fine as the commercial stuff, so my icing ended up being slightly gritty.

Add the butter (and I do recommend butter here, not margarine) to the bowl of a stand mixer and beat until fluffy.

Make up the espresso with 1 tbsp of hot water, and leave to cool. Note that strong coffee lovers might want to increase the coffee to 2 tsp espresso powder.

When the butter is fluffy start to add the icing sugar. If it becomes too dry, add in the espresso solution. Add 1 tbsp milk (additional may be added if the mix remains too stiff). beat, scraping down the sides of the bowl, until light and fluffy.

When the cake is cool, layer the buttercream over to top. Slice and serve.

The cake has a light, spongy texture, actually quite ‘muffin-y’, I think. I expect that the mixture could easily be baked in muffin cases to make banana muffins (with a reduced baking time). Some people have baked it in a swiss roll tin, and then rolled it up with the coffee buttercream as a filling, which sound like fun. It has a light, banana flavour, not too strong, and a hint of spice might make a good addition. The coffee buttercream went with it very well, I thought rather surprisingly, although I think I would go a little stronger with the coffee flavouring on another occasion. All-in-all, it was a nice alternative to the problem of what to do with overripe bananas. I shall have to freeze some of it, though because its awfully big for two!

Coffee Cake-Coffee & Walnut (without the walnuts!)

It’s been a while since I last posted. The real issue with baking is that we eat the results, with consequent effects on waistlines, so I put the baking on the back burner for a while. However, I was getting the itch to bake something, but what? It would need to be a comforting sort of cake, not fancy, the sort of thing that would be made to enjoy with coffee or tea.  Over on this side of the pond, that would be called a ‘coffee cake’, something that caught me out several times when we first moved to Canada because they aren’t, generally, flavoured with coffee. Instead, they are meant to be eaten with coffee and can be any flavour, but are generally substantial sponges, or pound-type cakes. I’ve never found any that were actually coffee-flavoured!

In the UK, a coffee cake would be coffee-flavoured and the most commonly-found one is Coffee and Walnut. In fact it is a stalwart of the National Trust Tea Room or local fete cake stall; indeed a survey found that it is the third most-favoured cake at National Trust properties, that is some serious kudos!

One of the issues is that Mark isn’t very fond of nuts, so I tend to steer clear of overly nutty baking. I don’t tend to keep them in my baking supplies. However, the last time we were in the UK we visited a nature reserve in North Nottinghamshire, which had a tea room and was serving, of course, Coffee and Walnut Cake. However, as we were ordering a slice each, the girl behind the counter said ‘it’s Coffee and Walnut, but we forgot to put the walnuts in!’. Either way, it was very good and proved that Coffee and Walnut cake works very nicely when walnut-less. So, I thought I’d have a go.

I found a recipe, on line, but made a number of changes. I’ll give my version of course. As it’s an English recipe, the ingredients are in metric measures. I’ve tried to convert to imperial but I’m definitely not going to try for cups, I’m sure I’d get that wrong.

The Recipe:

225 g/ 7.9 oz butter or soft margarine, plus extra for greasing the tins
225 g/ 7.9 oz soft light brown sugar
2 tbsp/ 30 ml instant coffee granules, dissolved in 1 tbsp/15 ml boiling water, cooled
4 eggs, beaten together
225 g/ 7.9 oz plain (all-purpose) flour
3 tsp baking powder
1/4 tsp salt (if required)
Milk (optional)
100 g/3.5 oz walnut halves (if using)
For filling:
1 tbsp instant coffee granules and 1 tbsp cocoa powder, mixed with 1 tbsp boiling water, cooled
115 g/ 4 oz/ 1 stick unsalted butter, at room temperature
250 g/ 8 oz caster sugar (granulated in North America)
Drop of milk or cream
For glaze:
100-150 g/3.5-5.3 oz icing sugar (powdered, or confectioner’s sugar)
2 tsp instant coffee granules dissolved in 2 tbsp boiling milk, and cooled slightly

Preheat the oven to 180 C/160 C fan/ 350 F/ 325 F convection/Gas 4.
Grease and line two 8 inch/20 cm round loose-bottomed sandwich tins.

For the cake:

Dissolve the coffee in the boiling water and leave to cool. Note that I found that I had to microwave mine for 30 seconds to ensure that the granules all dissolved.

If using, toast walnut halves in a dry pan until they smell toasted and nutty. Set one quarter of them aside and roughly chop the remainder.

Place butter or margarine (I used soft margarine) into a bowl with the soft brown sugar, cream until light and fluffy. I used my stand mixer, it doesn’t get that much use. As the mixer is still going, add the beaten eggs in small aliquots, beating between each addition. remember to scrape down the sides of the bowl regularly to make sure everything is incorporated.

Sift the flour with the baking powder and salt, if using. Remove the bowl from the mixer and fold in the flour mixture, then add in the coffee and the walnuts, if using. The final mixture should be a soft dropping consistency, so add a little milk if needed. I find that using soft margarine instead of butter usually means that the milk isn’t required.

Divide the mixture between two prepared sandwich tins, roughly level the tops, then bake for 25-30 minutes. The cakes are ready when the tops spring back when touched, or a skewer comes out clean. Remove from the oven, allow to cool in the tins for 10 minutes, then turn out and cool completely on a wire rack.

Cooling

The traditional filling and topping is coffee-flavoured buttercream, and I considered doing this, but it required 425 g of icing sugar and 165 g of butter- a bit heavy, I thought, and I didn’t have that much icing sugar available. Instead, I decided to make a smaller volume of buttercream, just for the centre of the cake, and I would use granulated sugar. This makes for a grittier buttercream but it’s still nice. Note that North American granulated sugar equates well to caster sugar elsewhere.

Mix together 1 tbsp instant coffee granules and 1 tbsp cocoa powder with 1 tbsp boiling water. Allow to cool.

Using an electric mixer (I used the stand mixer again) beat together the butter and sugar until light and fluffy, add in the coffee/cocoa mixture and mix well. Add a little milk or cream to make a smooth, spreading consistency.

When cool, sandwich the two cakes together with the mocha buttercream.

To glaze the top, make a coffee-flavoured glace icing by dissolving 2 tsp instant coffee granules in boiling milk and then mixing this into sifted icing sugar until a nice icing consistency is obtained. Pour over the cake, using a palette knife to smooth the top and allowing drips down the side. If required, place the cake in the fridge to set the icing. if using, set the remaining walnut halves on the top for decoration.

The finished glazed cake

This was a darker cake than I expected, I think that the use of the brown sugar was unusual, mostly this is probably made with white sugar. However, it certainly produced a nice, moist, fluffy cake. If you want a sugar boost and a caffeine hit in one, you surely can’t beat this one!

Fancy a Coffee?- Mocha Sponge Cake

Sometimes I just get the urge to bake, and today the urge was for a coffee cake. I don’t know why, I really don’t make them often. Anyhow, I dug out a recipe from one of my old books for a Mocha Victoria Sponge. One layer coffee-flavoured, one layer chocolate, and slathered in coffee buttercream. That should hit the spot.

This week we have been participating in the South-West Nova Scotia Bioblitz, the aim to find as many species as possible in a defined area-for us this would be the area covered by the Municipality of Barrington, our own municipality, This has meant long days in the field and even longer hours editing and downloading photos to the recording database (iNaturalist, for those interested), so other things (housework, cooking, my artwork, etc.) have all taken a back seat since Monday. Even though we have not yet finished the Bioblitz (two more days to go), I had to scratch that baking urge so, when we got in this evening, I set to to make the cake. I must be mad!

It actually didn’t take too long. The longest bit was greasing and lining the cake tins! These are more from my venerable collection of elderly cake tins, two of a set of three loose-bottomed 8″ sandwich tins. The recipe called for 7″ tins, but I only have one in that size. Must get around to buying another one, some day.

Grease and line two cake pans. I like the loose-bottomed type

Ingredients are pretty simple, self-raising flour (it’s a UK book, I think, so self-raising flour is often used), caster sugar (standard granulated in North America will do the job), butter (although I used soft margarine), eggs, strong black coffee and cocoa powder:

For the coffee flavour, when we used to have one of those pod coffee machines, I used to brew a strong espresso for this and it worked pretty well. However, we stopped using the pod machine; those pods are pretty unfriendly, environmentally (and purse-wise). Standard filter coffee, as we usually drink, would probably not be strong enough so I keep a very small bottle of instant coffee granules in the cupboard for cake-flavouring purposes. Luckily, it doesn’t go off quickly!

Both the coffee (a good sized heaped teaspoon, or to taste) and the cocoa powder (1 tablespoon) should be dissolved, separately, in 1-2 tbsp of boiling water before adding to the cake mixtures.

The Recipe:
for the sponge

175 g/6 oz/ ¾ cup butter or soft margarine
175 g/6 oz/ generous ¾ cup sugar (caster in the UK, granulated in North America)
3 eggs
175 g/ 6 oz/ 1 ½ cups self-raising flour
15 ml, 1 tbsp strong black coffee
15 ml/ 1 tbsp cocoa powder, mixed with 15-30 ml/1-2 tbsp boiling water

for the buttercream

150 g/5 oz/ generous ½ cup butter
275 g/10 oz/ 2 ½ cups icing sugar (powdered or confectioner’s sugar)
15 ml/ 1 tbsp coffee essence or 10ml/2 tsp instant coffee dissolved in 15-30 ml warm milk

Ready for buttercream?

Preheat the oven to 350F/180C/Gas 4 (n.b. I used 350F convection, and it worked fine). Grease and line two cake tins. Note that the recipe suggested just lining the bases but, with the loose-bottom tins I like to fully line them. The recipe suggested 7″ tins; I used 8″ and it worked, but 7″ would give you more depth of sponge.

Cream the butter or margarine with the sugar until light and fluffy. Add the eggs, one at a time, beating between each addition. Fold in the flour.

Divide the mixture into two bowls. Fold the coffee into one bowl and the cocoa into the other.

Either place each mixture into a separate tin (I did it this way, for speed), or add alternate spoonsfuls of each mixture into each tin (that would be fun!).

Ready for the oven!

Bake for 25-30 minutes, until the top springs back when touched, or a toothpick inserted into the centre comes out clean. Remove from the oven, turn out onto a wire rack and leave to cool completely.

Meanwhile, make the buttercream. I used real butter for the buttercream; well, you just have to, really. Beat the butter until soft, gradually beat in all the remaining ingredients.

Sandwich together the two layers with buttercream, spread the remainder on the top and sides, if there is enough to go round. Because my cakes were a little larger than the recipe suggested, I decided to concentrate on a good wodge inside and on top, and leave the sides bare. If you are feeling posh, you can smooth the top and decorate. A coffee glace icing would be nice instead of the buttercream on the top, too, with maybe a few chocolate sprinkles.

Slice and serve, you’ll need a fork!