Eggs divide whites and yolks. Beat the egg yolks with 2/3 of sugar. Beat the egg whites with the remaining sugar. Mix the egg whites with the yolks. Divide the mixture into two parts. To one part add the flour. The light batter bake in a baking dish. The second part add minced meat walnuts, breadcrumbs and cocoa. Bake in a baking dish. Each of baked, different color layers divided into two parts. Light layers stick with dark chocolate cream and dark with light cream. Beat the butter foam. Put the sugar and vanilla. Cream also divide by two. One part remains white, and the other part to put melted chocolate. The layers are placed one on another plane, and the cake is brushed on top with one of the lilies. Garnish optional.