Peel, wash and chop the potatoes, cover and cook in salted water for about 20 minutes
Peel and finely chop the onion. Heat 1-2 tablespoons of oil in a pot. Fry the onion in it. Steam sauerkraut briefly. Add 1/8 l water and stock, bring to the boil. Cover and stew for 10-15 minutes.
Wash the salmon, dab dry and cut into 8 slices. Wash parsley, shake dry and chop finely. Heat 2 tablespoons of oil in a frying pan. Fry the salmon for 2-3 minutes on each side. Season with salt and pepper. Fry parsley briefly at the end
Drain the potatoes. Add milk and 1 tablespoon butter and heat. Then mash everything finely. Drain the sauerkraut and fold in. Season to taste with salt and pepper. Serve with the salmon
Drink: cool white wine