FOR THE CAKE
7 oz -
dessert chocolate strong in cocoa (70%)
7 oz -
butter
5 oz -
caster (superfine) sugar
4 -
eggs
3 oz -
self-raising flour (self-rising)
4 - 8 oz -
crushed walnuts
FOR THE ICING
4 oz -
dessert chocolate strong in cocoa (70%)
¼ pint -
thick double cream (heavy cream)