2. Common practice of stewing pig's trotters in pressure cooker: shave pig's trotters and cut them into pieces, and rinse them clean. Blanch the pot in cold water again. Add cooking wine to the water.

3. Boil the pot for 5 or 6 minutes, remove the blood foam and rinse it with cold water.

4, put oil and rock sugar in the pot, melt it, pour it into the trotters, stir fry and color it, and remove it.

5, pouring water in the pressure cooker, generally just after the trotters. Add onion ginger, star anise, cinnamon and other spices, as well as various seasonings. Boil the water quickly, put the trotters in, and cover the pot.

6. After starting the injection, continue to turn on the fire for five or six minutes, and then turn it down for a quarter of an hour.

7. Don't turn on the pressure cooker again after turning off the fire, and let the trotters lick it again. When the fire is turned off, the gas in the pot runs out and the lid is not covered. Turn it over.

8. If it's not bad enough, cover it repeatedly and wait for spraying for five to ten minutes.