Mix very soft butter until creamy, then stir with the eggs and sugar until creamy - stir in the flour, starch and pudding powder, salt, cinnamon, nuts and rum mixed with baking powder, finally grate the peeled apples and mix into the dough - dough into a prepared small one Pour a size 18 mold and bake in a preheated oven at 165 ° for about 30-35 minutes - cover with lemon glaze when cold.