First peel the potatoes and cut / slice them into thin slices. Cook in salted water until al dente.
Mix the sour cream, milk and spices together. Cut the onion into small fine cubes, press the garlic and mix with the mince and season. Fry the minced meat in a coated pan. In the meantime, preheat the oven to 200 ° C.
When the potatoes are done, mix with the mince and place in a baking dish. Crumble the feta cheese and pour over the mince / potato mixture. Finally pour the sour cream / milk mixture over it. Bake in the oven for 15 minutes at 200 ° C.