Coffee and walnut cake.

This is my mother's favourite cake and such a classic that I thought it wise to have a fool proof recipe. I went with a Nigella one which worked beautifully, I particularly liked the addition of walnuts into the sponge as well as for decoration.

Sponge:
50g walnut pieces
225g caster sugar
225g soft butter
200g plain flour
4 teaspoons instant coffee powder
2 1⁄2 teaspoons baking powder
1⁄2 teaspoon bicarbonate of soda
4 eggs
1 tbsp milk

Buttercream icing:
350g icing sugar
175g soft unsalted butter
2 1⁄2 tps instant coffee, dissolved in 1 tbsp boiling water
25g walnut halves, to decorate

2 x 20cm sandwich tins
Serves: 8

Preheat the oven to 180C or 160C in a fan oven. Butter the 2 sandwich tins and line the base of each with baking parchment.

Put the walnut pieces and sugar into a food processor and blitz to a fine powder. Add the butter, flour, coffee, baking powder, bicarb and eggs and process to a smooth batter.

Add the milk next, it should end up at dropping consistency, this is where it liquid enough to dollop of a spoon but solid enough not to be considered a liquid. If it is very stiff add some more milk.

Divide the mixture between the 2 lined tins and bake in the oven for 25 minutes.

Cool the cakes in their tins on a wire rack for about 10 minutes, before turning them out onto the rack and peeling off the baking parchment. Make sure you do leave them in the tins as the sponge is very soft and is likely to crack.

Dissolve the instant coffee in 1 tablespoon boiling water and add it while still hot to the butter and icing sugar. Beat until you have a smooth paste.

I have linked this up to Forever Nigella over on Home made by fleur on behalf of Maison cupcake.