Flourless Chocolate Torte

Cakes come in all shapes and sizes but what they share is some form of raising agent - egg yolk, baking powder, self-raising flour - to make them rise. Elsewhere in the book, you’ll see my take on Angel Cake (see Raspberry Angel Cake) or a meringue-based cake, such as Hazelnut Dacquoise, and there are plenty of cakes that use ground nuts instead of flour (see Chocolate Layer Cake). But t