1. Ingredients: mutton, cooking wine, onions, ginger, pepper, salt.

2. Soak the mutton in clean cold water for two hours, change the water once in the middle, and then cut the mutton into pieces.

3. Add an appropriate amount of water to the pot, then pour the clean mutton into the pot, cook over medium heat until the water boils, use a spoon to remove the foam on it, and then add cooking wine.

4. Add peppercorns, ginger, green onions and other ingredients into the pot, then cover the pot and cook for about an hour.

5. Finally, add an appropriate amount of salt according to personal habits, turn the heat to medium and cook for about 20 minutes. Put it into a bowl and sprinkle with some coriander and chopped green onion.