Ingredients for 8 servings (if you have fewer people, don't worry—it's even better reheated, and you'll never get tired of it!) • large casserole dish • starchy potatoes (about 2.5 kg; they should absorb the juices and break down) • carrots • leek • beef chuck (about 500 grams) • pork shoulder (about 500 grams) • lamb shoulder (about 400 grams) • pig's foot, split in half • dry Alsatian white wine (about 1 liter; Edelzwicker or Riesling) • Water as needed and 1 vegetable bouillon cube • bouquet garni (3 bay leaves, thyme, parsley stems, green part of leek, and a celery stalk) •