Place the whole mutton and pork skin in a deep pot, add cold water to cover ½” above meat. Boil about 10 minutes. Remove mutton and pork skin. Discard the water. Add soup stock to pot, bring to boil over high heat. Return mutton and skin, add onion, ginger, garlic, cinnamon, star anise, peppercorn, sugar, wine and radish which should be cut into large pieces. Stew about