Warm water, butter, sugar zamechaem mixer, flour, cocoa and baking powder mix up and add to the cooked mixture, knead well and place on a baking sheet greased with cold margarine. Place the dough in a high pan, prepare the stuffing - cheese, sugar,eggs and vanilla sugar mix well and place on the dough. DOUGH 2 mix up the water with the sugar, add the eggs, sunflower oil, stir, add the flour with baking powder and mix well, the dough evenly pour the cheese and bake 25 min at 200 degrees.Bon appetit.