Mix the butter with sugar, vanilla sugar and salt until creamy. Separate the eggs and rub off the peel of half a lemon. Then stir in the egg yolks, almonds, lemon peel and, if necessary, cinnamon into the mixture. Beat the egg white until stiff and fold in carefully.
Peel and core the apples and cut into 2-3 mm thin slices. Layer these in a greased baking dish like roof tiles and sprinkle with the raisins. Then spread the almond mixture on it.
Bake at 180 ° C for about 20 minutes.
Vanilla ice cream, vanilla sauce or whipped cream tastes good with it.