How long can pigskin be cooked? Cooking skills of pigskin.

1. Cook the pig first 15 minutes, and remove the oil. Boil for 5 minutes and scrape the oil, then cook in the pot for about 2 hours.

2. Add water three times according to the raw skin, and put it into the pot. When the water temperature is 80 degrees, add the shredded skin. Don't put any seasoning. Use a small fire to make the water in the pot, from beginning to end, 3/4 of the water surface is open, and14 of the water surface is not open. This is an extremely important step. When the fire is big, the soup will be muddy! Be sure to use the least fire! Skim off the foam. Use oil-absorbing paper to absorb the floating oil on the surface of the pan. Cook for 2 hours. Add a little salt when cooking. Don't add seasoning except salt, or the soup will be turbid!