Peel and slice the apples. Cook a vanilla pudding out of the milk, the pudding powder and the sugar. If you want, you can refine the pudding with cinnamon and the pulp of a vanilla pod.
Put some of it in a baking dish. Then, until the pan is full, layer lasagna sheets, apples, sugar and cinnamon, pudding, lasagna sheets, apples, etc. in the mold.
Covered with aluminum foil at 150 - 160 ° C for approx. 20 - 30 minutes and bake for 10 minutes without a cover.