This is it! A cake with melt-in-your-mouth dark chocolate flavor, it is a flourless chocolate decadence with the added richness of almonds and just a hint of espresso. Love dark chocolate?

Preheat the oven to 200C/180C Fan/Gas 6. Grease and line a 23cm/9in round springform cake tin. Melt the butter and chocolate in a heatproof bowl set over a saucepan of gently bubbling water or in ...