Boil margarine, sugar, cocoa, water and vanilla sugar. Cool it down. Add 4 yolks and mix. 1/2 cup of this mixture use to decoration. Rest of mixture mix with flour and baking powder. Add whipped whites. Mix. Pour into greased form.
Mill cottage cheese. Beat butter and add step by step eggs, sugar and cottage cheese. Pour mixture on cake in form.
Bake 55 minutes in 370-390 degrees F (190-200 degrees C).
Cool it down and use mixture I and desiccated coconut to decorate.