Ingredients: 35 dag coarse flour 25 dag butter at room temperature 3 egg yolks 3 tbsp sugar 3 tbsp sour cream a pinch of salt, lemon zest and a small amount of rum 1-1 ½ kg tart apples sugar – about ½ cup or more 1 pouch vanilla sugar 1 teaspoon cinnamon (or gingerbread spices) [...]