Drain the pineapple. Put 1 pineapple ring aside for decoration, cut the rest into small pieces. Beat fat, sugar, vanilla sugar and salt until foamy. Stir in the eggs one after the other. Mix flour, starch and baking powder and stir in alternately with crème fraîche.
Fold in pineapple. Grease a ring cake tin (2 litres capacity) and sprinkle with flour. Fill in the dough and smooth it down. Bake in the preheated oven (electric cooker 175 °C/ convection oven: 150 °C/ gas: level 2) for 50-55 minutes. Let the cake rest in the pan for approx. 10 minutes, turn out onto a cake rack and let it cool down. Whip cream until stiff. Dust the cake with icing sugar. Pour cream into a piping bag with star spout and spray tuffs onto the cake. Cut pineapple slice into pieces.
Let the cake rest in the pan for approx. 10 minutes, turn out onto a cake rack and let it cool down. Whip cream until stiff. Dust the cake with icing sugar. Pour cream into a piping bag with star spout and spray tuffs onto the cake. Cut pineapple slice into pieces. Decorate cake with pineapple and mint
waiting time approx. 2 hours