1, ingredients: one catty of ribs, half a catty of wax gourd, a small piece of ginger, a little pepper, two star anises, appropriate amount of cooking wine, vinegar, a little salt and onion.

2. First, prepare all the ingredients that need to be used. Clean the ribs and chop them into small pieces. Peel the wax gourd and cut it into small pieces for later use. Prepare pepper, star anise and ginger slices.

3. Wash the chopped ribs and soak them in water for a while.

4. Add half a pot of water to the pot, then put the soaked ribs into the pot, slowly boil the water, simmer the blood in the ribs, and take out the stewed ribs immediately.

5. Wash with clear water, then take it out and drain it for later use.

6. Put a proper amount of water in the saucepan, then add the blanched ribs, add ginger slices, star anise and pepper, and then add a spoonful of cooking wine. After the fire boils, turn to low heat and continue stewing.

7. Simmer for about 40 minutes and open the lid. The ribs can be easily inserted with chopsticks. Add wax gourd, add a spoonful of vinegar, cover the pot and continue to stew 15 minutes.

8. Time is up. Open the lid, add salt and stir well, then turn off the heat and take out the pot. Put it in a bowl and sprinkle with chopped green onion or coriander.