Wash pork cheeks. Cook in 1 litre boiling salted water with 1 bay leaf for about 1 hour. In the meantime, thoroughly wash and sort the kale, cut into strips and blanch in boiling salted water in a large pot for about 5 minutes.
Then drain well. Peel the onions and cut them into slices. Heat clarified butter, sauté onions in it, add kale. Add pork cheek and 1/2 litre of the meat stock.
Season with salt. Add peppercorns and remaining bay leaf. Cover and stew for about 1 hour. In the meantime peel, wash and possibly halve the turnips. Cook cabbage sausage and turnips for the last 20 minutes.
Degrease the meat, dice it and fold it into the vegetables. If necessary, season the cabbage a bit and serve.