I have a particular weakness for flourless chocolate cakes. All you need to make this incredibly rich dessert is high quality bittersweet chocolate, sugar and eggs – that’s it! It’s simple enough to bake in under an hour yet fancy enough to impress your friends. When done right (I’m talking about whisking the eggs and gently folding in the ingredients), the intense chocolate flavor shines though a lightly textured center with a crackling crisp top and chewy edges.
Recently, I’ve begun tampering with Claire Ptak’s chocolate sunken soufflé cake and I found that the addition of tahini to the cake batter takes the it to a whole other level. The creamy tahini turns the originally dense cake into a silky and velvety consistency that melts in your mouth. Don’t worry about the savory/nutty notes of tahini, they’re very extremely subtle in this recipe and do not overpower the indulgent chocolate flavor.
Recipe adapted from The Violet Bakery Cookbook
100g bittersweet chocolate (70% cocoa solids)
100g dark chocolate (85% cocoa solids)
150g unsalted butter, cut into large cubes
60ml (4 Tbsp) high quality tahini
4 eggs separated, at room temperature
160g caster sugar
½ teaspoon vanilla extract
Dutch processed cocoa powder (for dusting on top)
1. Preheat oven to 180°C (350°F). Butter a 9″ (23cm) springform cake pan and line the bottom with parchment paper.
2. Melt the chocolate and butter in a heatproof bowl over a saucepan of simmering water, and stir occasionally. Once they’re melted, remove the pan from the heat but keep the bowl over the pan of water to keep it warm. Stir in the tahini.
3. Measure 75g of sugar in a bowl of a stand mixer, add the egg yolks, and whisk for 4 minutes on medium high speed until the mixture has doubled in volume.
4. Set the bowl of melted chocolate on your work surface and gently fold in the whisked yolks. Do not mix until homogeneous, the mixture should be marbly.
5. Wash the mixer bowl, dry thoroughly and add the rest of the sugar (75g) with the egg whites. Whisk on high speed until medium-soft peaks form (do not over-whip). Then fold the whites into the chocolate until just mixed. Slowly pour the batter into the cake pan.
6. Bake for 25 minutes, until the top of the cake is puffed and just started to crack. Place the cake pan on a wire rack and let it cool for 20 minutes. To serve, remove the sides of the pan and slide the warm cake on a plate. Dust with cocoa powder.