Cut the pineapple into pieces, drain well (at least 30 minutes). Beat the butter, sugar and vanilla sugar until frothy. Gradually stir in the eggs. Mix the flour, semolina, baking powder and desiccated coconut. Stir the cream cheese into the egg mixture. Stir in the flour mixture and finally fold in the pineapple cubes. Pour the mixture into a muffin tin lined with paper liners. Bake in a preheated oven at 180 ° C for 20 minutes.