Wash the potatoes and cook for about 25 minutes. Then drain and quench. Let it cool down a bit, peel
Wash, quarter, seed and dice the tomatoes. Peel and finely dice the onion. Wash and pluck the marjoram and chop finely, except for a little garnish.
Knead the ground pork, tomatoes, onion and marjoram. Season with a little salt and pepper
Cut the potatoes in half lengthwise and place them in four greased casserole dishes. Spread the mince on the potato halves and press well. Sprinkle with cheese and spread the fat in flakes on top. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C / gas: level 3) for approx. 15 minutes. Garnish with the remaining marjoram
Instead of ground pork you can use mixed or low-fat minced beef