1. First, we have to prepare the main ingredients and seasonings to be used. Prepare white mushroom soup, ribs, star anise, cooking wine, pepper, pepper and onion. ...

2. Wash the ribs and chop them into small pieces first, then put them in a pot and scald them with boiling water several times to remove blood foam or other things from the ribs.

3. Then wash the white mushrooms with water and scald them with hot water several times to remove the earthy smell of the white mushrooms.

4. Pour the water into the pot, then put the scalded ribs, onion, ginger, garlic, pepper and fennel into the pot together, skim the floating foam after the water boils, and add cooking wine.

5. Turn the fire into a big fire. After the water boils, turn to low heat and simmer for about 1 hour until the soup turns milky white.

6. Finally, you can add white mushrooms, stew for another 20 minutes, and then add seasonings to serve.