- For the sponge: preheat the oven to 180°c / gas 4. Whisk the eggs and sugar together to a ribbon consistency (so when you hold the whisk over the mixture, the batter forms a ribbon that will hold its shape on the surface of the mixture).
- Sieve the cocoa powder and flour together, then fold into the egg and sugar mix.
- Pour into a lined 30cm round cake tin and bake for 6-8 minutes.
- When cooked, remove from the oven and let it cool, then cut in slices. From these slices, cut out circles, decreasing in size so you can build a pyramid (you can get 2 circles out of 1 slice).
- For the ganache: heat the cream, add the chocolate and stir until melted. Allow to cool to 38°c.
- For the chocolate mousse: whisk the cream to nearly ribbon consistency, add the cooled ganache and fold together.
- Stack the cooled circles onto each other with chocolate mousse between each layer.
- Once you have built a pyramid, coat the outside with the remaining mousse.
- To garnish: in separate bowls, melt the white and milk chocolate. Thinly spread the melted chocolates on confectioners’ plastic film to create a marbled effect and leave to set.
- Once set, break the chocolate into shards and stick onto the side of the pyramid.
- Decorate with gold spray to finish.
Find more recipes and beer pairings in Just Add Beer, the new cookbook from Sharp’s Brewery.