1. Scrape the pigskin with fire, clean it, put it in a boiling water pot 10 minutes, take it out, scrape off the fat inside (just scrape it repeatedly), cut it into small strips, put it in a pot, blanch it with boiling water, and wash the remaining oil.

2. Put it into the pot, add water, put it into the skin, wrap all kinds of seasonings with gauze, tie the mouth tightly, put it into the pot, add water to boil, skim the floating foam, simmer for about 2 hours, take out the seasoning package, add salt and monosodium glutamate, find the taste, and pour it into the basin to cool.

The key to cooking

If you add soy sauce, it is red jelly. When cooking frozen meat, use a small fire, and the frozen liquid will be cooked by touching it with your hands. You can cut into strips and add seasonings such as red oil, vinegar, pepper powder and chopped green onion, and mix according to your own taste.