Mix the butter with the vanilla sugar and the sugar to a foamy mass. Stir in the eggs one at a time. Then add the lemon peel. Mix the milk with the flour, cornstarch and baking powder (everything sifted) into the foam mixture.
Spread the dough on a greased baking sheet. Wash and drain the gooseberries. Then distribute on the batter.
Bake the cake at 175 ° C for about 35 minutes. After 15 minutes of baking, spread the almond flakes over the cake. Sprinkle the cooled cake with powdered sugar.