Egg whites and sugar is broken down into the snow. Divided in three forms base and bake about 60 minutes at 100 C. cocoa, margarine, sugar and egg yolks heat to low heat and bring to a boil, stirring constantly. Cool and then add cream shattered. The bases are arranged one upon the other, between them is placed a cream. Decorate with whipped cream and grated chocolate. Leave in refrigerator at least 6 hours.