1. Put cold water in the pot, put the washed pork skin into the pot, add cooking wine, and boil until boiling
2. Remove the skin of the meat and soak it in cold water
3. Pluck out the fine hairs on the skin and use a knife to remove the fat from the skin
4. Pour an appropriate amount of cold water into the pot, then add the ginger slices, green onions and cooking wine, and put it in the pot.
5. Cook on low heat for 15-20 minutes
6. Let the skin cool down and cut into thin strips
7. Put the pork skin into the mixing cup (it can also be beaten with a wall-breaking machine), add salt and cold water, (1000), and crush it into a liquid without obvious particles
8. Pour into a square bowl to let cool, and then put it in the refrigerator overnight
9. Take out the refrigerated skin jelly and buckle upside down on the chopping board.
10. Cut into chunks
11. Top with light soy sauce, vinegar, minced garlic, and chopped green onion, ready to eat (you can also put some chili oil)
