“Black Prince” Cake
A plain and a chocolate layer, broken up and mixed with a sour cream and walnut cream, piled up under a glaze.
Steps
1. Divide the batter in two and add the cocoa to one half. Bake at 180 °C.
2. For the glaze, bring the cocoa, water and sugar to the boil.
3. Break up the cooled layers and mix them with a cream of sour cream, sugar and walnuts.
4. Pile it up into a mound and pour the glaze over.