I was at loss at what to make for my granddad's birthday, after all you only turn 78 once! Having seen a stack of chocolate, lonely in the cupboard, I decided to put it to use. Originally I intended to make a large chocolate cake by itself, but I didn't think it would be enough, and so the cinnamon cake was born... If you were to close your eyes whilst eating the cinnamon cake, it would taste like a light cinnamon bun, but with crumbs. The cinnamon cake provides a contrast to the chocolate cake in that it has a less rich flavour. The espresso in the cake adds another dimension of bitterness so the cake is not overly sweet, whilst the salt brings out the flavour of the chocolate. The pepper adds a little bite to the sugary goodness. Whilst the white chocolate buttercream is sweet, the ganache is slightly bitter, and so the sugariness is not too much...Whilst they make the cake look quite dramatic, the nuts add another dimension to the cake in that they give more texture, more of a bite.
Cinnamon cake:
150g self-raising flour
100 caster sugar
50g brown sugar
two teaspoons of ground cinnamon
one teaspoon of bicarbonate of soda
150g unsalted butter, softened
a dash of milk
3 eggs
Preheat the oven to 180C.
Cream the butter and sugars.
Add the flour, bicarbonate of soda and cinnamon to the mixture, and fold in.
Whisk the eggs, then add to the mixture along with the milk.
Mix together until you have a smooth batter, and pour into a buttered baking tin.
Bake in the oven for 30 minutes, or until a few crumbs comes out of the cake when it is skewered with a fork.
Take out of the oven and leave to cool in the tin for five minutes, before turning out onto a wired rack.
Chocolate cake:
200g self-rasing flour
180g caster sugar
one teaspoon of bicarbonate of soda
150g unsalted butter, softened
a drizzle of olive oil
two teaspoons of coffee granules dissolved in 30ml of boiling water
two heaped teaspoons of cocoa powder
120g dark chocolate, melted
2 eggs
a teaspoon of sea salt
lots of freshly ground pepper
Preheat the oven to 180C.
Cream the butter and sugar.
Add the flour, bicarbonate of soda, salt, pepper. and cocoa powder to the mixture, and fold in.
Whisk the eggs, then stir into the mixture.
Once the espresso mixture has cooled down, add to the cake batter. If you add it whilst it is too hot, it will start to cook the eggs.
When the melted chocolate has cooled, fold into the mixture, along with the olive oil.
Bake in the oven for 45 minutes, or until a few crumbs comes out of the cake when it is skewered with a fork.
Take out of the oven and leave to cool in the tin for five minutes, before turning out onto a wired rack.
Dark chocolate ganache:
50ml whipping cream
80g dark chocolate, broken in pieces
In a small saucepan, heat the cream.
As soon as the cream starts to bubble, take off the heat.
Stir the chocolate into the cream, so it is fully combined.
Set aside to cool before using.
White chocolate buttercream:
150g unsalted butter, softened
180g icing sugar, sieved
150g white chocolate, melted
dash of milk
Cream together the butter and the sugar.
When you have a smooth mixture, pour in the white chocolate. Make sure the chocolate is not too hot, or the butter will melt, giving a runny icing.
If the icing is too thick, add a few drops of melt to thin it.
Toppings:
Chopped pistachios
Chopped caramelised hazelnuts
Assembling:
If the cakes are too high or too sunken in the middle, trim with a serrated knife, so that you have a flat surface. Make sure that the cakes are cool when you cut them, otherwise they will crumble, and will the trimming will not be as neat.
Spread your base cake with the chocolate ganache near to the edges. Don't spread right to the edges, or when you put the other cake not top, the filling will spill over the sides. I put the chocolate cake on the bottom because it was bigger.
Put the smaller cake on top of the ganache and press down firmly.
Using a palette knife, (preferably a straight one,) spread the buttercream over the top and sides of the cake. I find that working from the top down is easiest. The buttercream should be thick enough that it can hold the nuts, but not so thick that it is too much to eat in a slice...however much that may be!
Firmly press the hazelnuts onto the side of the cake so that they stick. Using a palette knife to press them in may help.
Spread the pistachios on the top of the cake, but much more sparsely than the hazelnuts were put onto the cake.
