The practice is as follows

Recipe practice:

1. Soak pig's trotters in water for at least 5 hours in advance, and change the water 2 or 3 times in the middle;

2. Put cold water on the pot, bring it to a boil over medium heat, and keep boiling for 5 minutes;

3. Pour off the boiling water of pig's trotters, rinse them clean, and carefully check to remove fine hairs and impurities;

4. Put the trotters in the casserole, add a proper amount of water (don't put the trotters), and add the onion ginger and all seasonings;

5. After the fire is boiled, turn to low heat, cover the pot, keep it slightly boiling, cook for 15 minutes, and turn off the fire for 30 minutes; Boil on low heat 15 minutes, then turn off the fire and stew for 30 minutes; Cook it again, and it's almost ready.

6. Take out the trotters and put them in a suitable container;

7. Filter out the impurities in the soup;

8. Soak pig's trotters in the original soup, seal them and put them in the refrigerator for cold storage;

9. Refrigerate until it freezes, and scrape off the grease on the surface with a small spoon;

10. Take out trotters, cut or tear them, or cut them into large pieces with a tear tape;

1 1. Mash garlic, add proper amount of aged vinegar and sesame oil, and stir evenly to form garlic paste;

12. Dish pig's trotters with garlic paste.