Preparation:

Melt the butter on the stove and add the chocolate. Beat the egg white with sugar for 5 minutes. Mix the yolks of the eggs, cocoa, vanilla and chocolate butter, then add the flour and baking powder. After thoroughly mixing all ingredients, put baking paper on the baking sheet. Pour half of the mixture and sprinkle over the Wafer Masters, pour the remaining mixture over. Bake in preheated oven at 200 degrees for 20-25 minutes. Bon Appetit!