Prepare the mashed potatoes according to the instructions on the packet.
Grease a baking dish, Ø approx. 26 cm, and add half of the prepared puree and smooth it out.
Fry the chopped onion with the minced meat, salt, pepper, chilli and cinnamon and then pour it onto the puree in the tin. Spread the other half of the puree over it and smooth it out. Sprinkle the breadcrumbs on the surface and the margarine well on top
to distribute.
Bake in a preheated oven at 200 ° C for 20 to 25 minutes until golden brown.