You know you’ve come up with a winning recipe when your brother sends you this message and tells you that he’s just polished off his third slice!


But really I can’t blame him for having thirds of this rich, delicious, sticky, gooey cake. The sponge is fluffy and full of flavour, the filling is sweet, salty and creamy and the topping is just downright decadent. I bet you can’t eat just one slice!

I’ve adapted the recipe from my malted mocha cupcakes for the sponge.

Ingredients
sponge
200g plain flour
1 tbsp baking powder
1 tsp bicarbonate of soda
50g good quality cocoa powder
1 tsp ground cinnamon
pinch of cayenne pepper
pinch of salt
250g soft light brown sugar
100ml vegetable oil
100ml hot coffee
125ml milk
2 eggs
1 tsp vanilla extract
caramel
100g soft light brown sugar
70ml double cream
15g butter
1 tbsp shiro miso (you can just add a big pinch of seasalt if you prefer)
filling
150ml double cream
1/2 tsp vanilla extract
1 tsp sugar
ganache
75g dark chocolate
75ml double cream

little bit of fudge/chocolate shavings/sprinkles to decorate

Pre-heat your oven to 180°c and grease and line two sandwich cake tins.
Sift the flour, raising agents, spices and cocoa powder into a large mixing bowl and then use a whisk to mix in the sugar and salt. Make sure that everything is well blended.
Lightly beat the eggs and then combine them with the oil, milk, coffee and vanilla extract. Mix this into the dry ingredients and then briefly beat it together to leave you with a smooth, fairly wet batter. Divide the batter evenly between the prepared tins (you can weigh them if you want to be super precise) and level off the tops. Bake the sponges for 30-35 minutes, they should be well risen and feel springy to the touch when they’re done. Leave the sponges on a wire rack to cool completely.


Whilst the sponges bake you can make the miso caramel . Simply combine the cream, sugar and butter in a pan and bring to boil. Turn the heat down and let it gently bubble for several minutes, it should deepen in colour a little and become a little thicker. Remove it from the heat and stir in the miso, ensuring that it blends in smoothly. Set it aside to cool.
Whip the cream with the vanilla and the sugar until it is thick and fluffy and set it aside until you are ready to assemble the cake.
For the ganache topping chop the chocolate and place it in a bowl. Heat the cream until it is quite warm but don’t let it boil. Pour the hot cream over the chocolate and let it sit for a minute or two before giving it a good stir. Leave to cool and thicken.


Trim the sponges to level them if you need to and place one of them on a serving plate. Spread a fairly generous amount of the caramel over the base and then pile on the cream, spreading it just shy of the edges. Drizzle a little more of the caramel over the cream and then gently place the second sponge on top. Spread the ganache over this sponge, swirling it a little for decoration and then scatter some crumbled fudge, sprinkles or chocolate shavings over the top to finish it off.