Clean the white cabbage, quarter it and cut out the stalk. Cut cabbage into small pieces, wash and drain. Peel and halve the onion and cut into strips. Wash, peel and halve the potatoes.
Heat the lard. Fry the prepared ingredients for about 10 minutes, stirring occasionally. Season with salt, pepper and caraway. Add canned tomatoes and 200 ml water. Cover and braise for about 20 minutes, then season again.
In the meantime, fry sausage snails in hot oil for 3-5 minutes on each side. Put the vegetables on a plate and arrange the sausage snails on top. Sprinkle with parsley and garnish.