Black and White Cake

Beta the egg yolks until frothy

Add the condensed milk, white chocolate, cornstarch, and yeast, always beating

Beta the egg whites until snowy and gently fold into the mixture

Turn the cake onto a greased and floured pan and bake in the oven

Fillings:

Melt the white chocolate in a warm water bath, with the heat off and the water hot

Remove from the warm water bath and mix with the heavy cream and crushed biscuits

Cut the cake in half, fill it, and cover the top with the cream.