Boil the potatoes and cabbage separately. Set aside. In a large stock pot cover the smoked ribs with water and simmer with bay leaves, peppercorns, and allspice until fork-tender, strain the broth and reserve. Pick the meat from the ribs and set aside. Melt the butter in the pot over low heat. Sprinkle with flour and stir gently until thickened, adding the paprika to the roux at the last minute, followed by the cabbage and the cooking broth from the ribs. Cook 15 minutes then add the smoked meat and potatoes, and stir in cream. Add salt and pepper to taste.