The cooking method of pig skin jelly is as follows:

1: Put the pig skin in the pot under cold water, add a tablespoon of cooking wine and a few slices of ginger and cook for 3-5 minutes. 2: Take out the pig skin and scrape off the surface oil with a knife. Cut it into thin strips and wash it several times. 3: Add 3 large bowls of water to another pot, add shredded pork skin, green onion slices, ginger slices, star anise, peppercorns, and salt. Bring to a boil over high heat, then simmer over low heat for 50 minutes until the pork skin is soft and tender, then turn off the heat. 4: Remove the spices and add 2 tablespoons of light soy sauce to adjust the color. Pour into a container and refrigerate to set. Slice after solidification.