This chocolate cake contains no butter or oil so is ... doubled in volume and the sugar has dissolved. Fold in the apple, flour and cocoa powder with a metal spoon and then fold a third of the ...

The distinct cocoa flavour and the not-overly-sweet taste are among this bake's most frequently mentioned qualities. But how do you make a flourless chocolate cake with the addition of an apple?

Rub the flour and butter together until the mixture resembles fine crumbs. Add the sugar, currants, cocoa powder, spice and baking soda and mix well. Add the buttermilk and mix to a smooth dough.