Peel and dice the potatoes and cook them in salted water until half done.
Cut the sauerkraut in the tin twice, then add to the potatoes and cook until soft (with or without juice).
Dice the smoked belly and the onions and sauté together with 1 tbsp. flour until golden brown. Add to the potatoes and the cabbage.
Add the cream and season with pepper and possibly even more salt to taste.
Now add the sausages and simmer for another 15-20 minutes. Tip: The dish tastes even better warmed up than fresh :).