1. Wash the pork and cut it into small pieces. Chop onion, ginger and garlic.

2. Put oil in a pot, add onion, ginger, garlic and star anise and stir-fry for flavor. Add the meat and stir-fry for 2 minutes.

3. Add cooking wine, soy sauce, soy sauce, sugar, pepper, vinegar and stir-fry well.

4. Add enough water to boil over high heat and simmer over low heat for 40 minutes.

5. Wash and peel the potatoes, cut small pieces into the pot.

6. Boil over high heat and simmer over low heat for another 20 minutes.

7. Add salt and monosodium glutamate to taste.

8. Out of the pot on a plate, you can enjoy.