Ingredients: trotters, soybeans, mushrooms, red dates, medlar, ginger, salt, cooking wine.

1. Wash soybeans and dried mushrooms and soak them in cold water. Soybeans had better be soaked one night in advance.

2. Wash pig's trotters, remove hair, cut into pieces, add ginger, boil cooking wine with cold water, and filter out floating foam.

3. Put the pig's trotters into the casserole (you can also take another pot) and add water (not too much water, otherwise the soup is not strong, and the pig's trotters are 3 cm high). Put soybeans, red dates, mushrooms and ginger slices into the pot.

4. Bring the fire to a boil, then turn it to a small fire (the smallest fire here is a gas stove), cover it and stew for four hours.

5. Add Lycium barbarum and salt five minutes before cooking.

6, out of the pot.