Measures of this cake is for pan diameter 25 cm.
We need to make two crusts.
First crust we prepare of 2 eggs, one cup of oil, one cup of milk, 2 cups of flour and one baking powder.
Another crust we prepare on the same way as first and only we add a tablespoon of cocoa. We bake crusts 15 minutes at 200 degrees.
So we get one a light and one a dark crust.
With mold or with knife we cut circles inside crusts and mixed them, one light, one dark like on the pictures below.
Bright fil-In a saucepan we melt 50 grams of margarine, add spoon of sugar, tablespoon of water, 50 grams of milk powder and 100 grams of white chocolate. While is still hot fil pour over the first crust.
Black fil-In a saucepan we melt 50 grams of margarine, tablespoon of sugar, 30 grams of milk powder, 2 tablespoons cocoa and 100 grams of dark chocolate. We pour over other crust.
We leave cake in a cool place until chocolate become hardens.