Preparation materials: 900g pig trotters, 150g soybeans, appropriate amount of green onions, appropriate amount of ginger slices, appropriate amount of cooking wine, appropriate amount of salt.

1. Wash the onions and ginger and cut them with a knife.

2. Rinse the pig's trotters and chop into small pieces.

3. Wash the soybeans and set aside.

4. Boil the water in the pot, add the onion and ginger cooking wine, cook for a while, add the pig trotters, cook for another 3-5 minutes after the pot boils, take out and rinse.

5. Pour the pig's trotters and soybeans into the casserole.

6. Add green onions and ginger slices.

7. Pour in water, simmer for about 1 and a half hours, add salt, if there are any oily and foamy foam, use a small spoon to skim it off, simmer for another half an hour and then remove from the pot.

8. Finished product picture.