Mix eggs and oil for about 2 minutes. Mix flour, baking powder, sugar and vanillin sugar and stir into the egg mixture alternately with the mineral water. Fill the dough into a greased springform pan (24 cm Ø) and smooth it down. Bake the cake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 25 minutes. Take out and let cool in the tin. In the meantime, drain the cranberries in their own juice, put 2 tablespoons aside for decorating.
Mix the rest with the cranberries in jelly and spread on the cooled cake, close a cake ring around it. Put the cake in a cool place. Soak the gelatine in cold water. Mix yoghurt, sour cream, orange peel and icing sugar. Warm the liqueur. Squeeze the gelatine and dissolve it in the liqueur. Stir gelatine with a little cream until smooth, add to the remaining cream and stir. Put it in a cold place. In the meantime, whip the cream until stiff and fold in the cream as soon as the cream begins to gel (approx. 10 minutes). Spread the cream over the cake, pressing in dents with a spoon. Chill the cake for 3-4 hours.
Squeeze the gelatine and dissolve it in the liqueur. Stir gelatine with a little cream until smooth, add to the remaining cream and stir. Put it in a cold place. In the meantime, whip the cream until stiff and fold in the cream as soon as the cream begins to gel (approx. 10 minutes). Spread the cream over the cake, pressing in dents with a spoon. Chill the cake for 3-4 hours. Crumble the Amarettini. Decorate cake with remaining cranberries and amarettini crumbs
waiting time approx. 3 3/4 hours