Dough:
Beat eggs and sugar until creamy, add soft butter, then add ground nuts or almond kernels, finally fold in baking powder. Pour the dough into a desired form and bake at 180 degrees for 20-30 minutes.
Topping:
Whip the cream and vanilla sugar until stiff. Spread the whipped cream on the base, dab the cream on the edge of the base and pour the egg liqueur on the center of the base. If using vanilla sauce for the center of the base, use a little less milk than indicated on the packet. Decorate with food writing or chocolate icing. (For the duck shape use 1, 5x the mixture of all ingredients).