a pig's trotter, 5g of soybeans, a onion, a ginger, cooking wine, salt and pepper.

Practice

1. Wash the trotters in pieces and soak the soybeans in advance.

2. put water in the pot, add pig's trotters, ginger slices and cooking wine, and boil the pig's trotters to remove blood.

3. Remove the scalded trotters and wash them.

4. Put pig's trotters, soybeans, chopped green onion and ginger slices in the casserole, and add enough water at one time.

5. Bring it to a boil over high heat, open the lid and keep it on high heat for 15 minutes. It can effectively volatilize and wake up the taste. Then simmer for about 1 and a half hours until the soup is white, add salt and sprinkle pepper to taste.