Material: 1 trotters, 50g soybeans.

Accessories: onion, ginger, water and salt.

1. Wash soybeans and soak them in clear water for more than 1 hour.

2. Soak the trotters, clean them and drain them.

3. Put the washed pig's trotters into a cold water pot, and continue to cook for more than 5 minutes after boiling.

4. Take out the trotters and rinse them with running water.

5. Put pig's trotters and soaked soybeans into a casserole, and add appropriate amount of onion and ginger.

6. Add enough water to the casserole at one time.

7. Put the casserole on the stove, cover the pot, and turn to low heat 1.5-2 hours after the fire boils.

8. Sprinkle some salt to taste before cooking and put it in a soup bowl.

9. Finished map of soybean trotter soup.