1. Wash and drain the ribs, add salt and oil
2. Add shacha sauce and soy sauce
3. Mix well and marinate for a while
4. Wash the tomatoes, peel them, cut into small pieces, spread the bottom of the pan, and add the marinated
5. Add appropriate amount of water
6. Add star anise and fragrance when the water is boiled, cover and simmer on medium-low heat for 40 minutes
7. The ribs are almost soft, just collect the sauce on the fire
