Preparation is quick and easy. In a tray, place one cake layer.
Mix the cottage cheese, yoghurt, cocoa and sugar and divide it out, so that there is enough for smearing between all the layers (2 or 3, according to the package) and a little for the top.
Arrange layer, cream, layer, cream. On the last layer of cream, sprinkle nuts on top and pour on a topping (or optionally, liquid chocolate). Put it for about 30 minutes in the refrigerator.