Peel, wash and quarter the potato. Boil in salted water for approx. 20 min.
Meanwhile, clean cabbage, wash and remove the stalk. Cut cabbage into coarse, meat loaf into short thick strips. Heat oil in a pan.
Fry meat loaf in it for approx. 3 min.
Remove. Melt sugar in the frying fat until light. Deglaze with vinegar. Add white cabbage and possibly caraway seeds. Season with salt and pepper. Cover and braise for 25-30 minutes. Turn from time to time. Heat milk and fat. Drain and mash potatoes, adding milk gradually. Season mashed potatoes with salt, pepper and nutmeg.
Add meat loaf to white cabbage and heat briefly. Season everything again to taste.