FLOURLESS CHOCOLATE FUDGE CAKE RECIPES

Steps:

• Preheat oven to 350° and grease an 8" springform pan with cooking spray. 
• Make cake: Place a small saucepan filled halfway with water over medium heat and bring to a simmer. Place bittersweet chocolate and butter in a heatproof bowl and set over the simmering pot, ensuring the water does not touch the bottom of the bowl. Stir until chocolate and butter are completely melted. Turn off heat and remove bowl from saucepan. 
• Dissolve espresso powder in hot water. Add sugar and espresso to melted chocolate and whisk until completely combined then add eggs and whisk to combine. Stir in cocoa powder.  
• Pour batter into prepared springform pan and bake until just set in the middle and a thin crust forms, about 35 minutes.  
• Let cake cool for 15 minutes, then remove sides of springform pan. Let cake cool completely. 
• Meanwhile, make ganache: Place heavy cream in a small saucepan and bring to a simmer. Place chocolate chips in a heatproof bowl, then pour hot cream over chocolate chips. Let sit 1 minute, then whisk to combine. 
• Pour ganache over cake and smooth with an offset spatula. Place in refrigerator until set, if desired, about 10 minutes. 
• Top with raspberries to serve. 

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.