We prepare the cream with cottage cheese in a suitable container mix the sugar, cream and vanilla and add them and the cottage cheese (should be soft and without lumps). Beat well with mixer cream. Pour the juice from the lemon and mix well. Pour the milk into a bowl and melting each biscuit in it, then arrange biscuits on a suitable tray. Each row biscuit cream. The last line must be of biscuits. Water bath and melting chocolate cake smeared with it. Sprinkle with the walnuts and several broken biscuits. We leave in the fridge for at least 4 hours, and most preferably overnight.