Preparation materials: 4 trotters, appropriate amount of oil, salt, soy sauce, sugar, onion, aniseed, cinnamon, angelica dahurica, fragrant leaves, other seasonings and ginger.

1. Remove the residual pig hair from the pig's trotters, scrape it clean and split it in two.

2. Add a proper amount of water to the pot, and add the trotters after the water is boiled.

3. Cook for four or five minutes, then soak in water to remove the smell of blood foam.

4. Rinse with clear water after taking it out, scrape off the skin with a knife at the same time, and then rinse with clear water until the skin is tender and not sticky.

5, add a little cooking oil to the wok, add a proper amount of sugar after a small fire, and fry the caramel color.

6. Turn it over with a shovel until the color gradually turns dark red. Turn off the heat after the first batch of pig's trotters are evenly colored.

7. Add appropriate amount of water, soy sauce, refined salt, cinnamon, aniseed onion and ginger to the pressure cooker. Cover the pot, add the pressure valve, turn the pot to low heat and cook for 40 minutes.

8. Braised pig's trotters are finished.

9. Finished product drawing.