BOILING CHOCOLATE RECIPES

Steps:

• Break the chocolate into pieces and place in a heatproof bowl. Then assemble a bain-marie – do this by pouring a little water into a saucepan and placing the bowl over the water (making sure the water does not touch the bottom of the bowl). Set the pan over a gentle heat and warm the water until the chocolate has melted. Take off the heat and leave to cool a little.
• Meanwhile, place the butter and half the sugar into another large bowl. Using a tabletop mixer or electric hand whisk, beat until the mixture is really light and creamy, then beat in the cocoa powder.
• Separate the eggs (the whites can be frozen for another time) and put the yolks in a third bowl. Tip in the remaining sugar, then beat together until pale and creamy. To check if it’s ready, make a figure-of-eight shape in the mixture with the beater – it should hold its shape for a moment. In a fourth bowl, whip the cream until thickened with soft peaks.
• Pour the melted chocolate into the butter mixture, and carefully stir through until it is well combined. Gently fold in the egg mixture. When this is amalgamated, stir in the whipped cream. Now line a 6.5 x 22cm tin with 3 layers of cling film, leaving a 10cm overhang.
• Spoon the mixture into a large piping bag with a large nozzle attached (see Gordon’s steps, far right). Pipe a layer over the bottom of the tin, then cover this with a layer of After Eights (cut some in half to ensure they fit). Pipe over another layer of chocolate cream, followed by a layer of After Eights. Continue until you have 4 layers of chocolate mints and the tin is full, finishing with a chocolate cream layer. Fold over the cling film, then chill overnight or up to 2 days.
• Just before serving, place the marquise in the freezer for 10 mins to make it easier to slice. Place the tin, bottomside up, on a serving plate, slide off the tin, then peel away the cling film. If you have a blowtorch, quickly run the flame over the surface of the marquise to give it a glossy sheen. Alternatively, dip a palette knife in boiling water and smooth the surface that way. Use a serrated knife dipped in boiling water to cut the marquise into slices.

Steps:

• Preheat the oven to 180C/160C Fan/Gas 4. Grease and line two 20cm/8in sandwich tins.
• For the cake, place all of the cake ingredients, except the boiling water, into a large mixing bowl. Using a wooden spoon, or electric whisk, beat the mixture until smooth and well combined.
• Add the boiling water to the mixture, a little at a time, until smooth. (The cake mixture will now be very liquid.)
• Divide the cake batter between the sandwich tins and bake in the oven for 25–35 minutes, or until the top is firm to the touch and a skewer inserted into the centre of the cake comes out clean.
• Remove the cakes from the oven and allow to cool completely, still in their tins, before icing.
• For the chocolate icing, heat the chocolate and cream in a saucepan over a low heat until the chocolate melts. Remove the pan from the heat and whisk the mixture until smooth, glossy and thickened. Set aside to cool for 1–2 hours, or until thick enough to spread over the cake.
• To assemble the cake, run a round-bladed knife around the inside of the cake tins to loosen the cakes. Carefully remove the cakes from the tins.
• Spread a little chocolate icing over the top of one of the chocolate cakes, then carefully top with the other cake.
• Transfer the cake to a serving plate and ice the cake all over with the chocolate icing, using a palette knife.