1. Prepare pigskin and clean it
2. Make boiling water in the pot, add the pig skin after the water is boiled, and cook for about 10 minutes
3. Remove the pigskin and use a knife to scrape the fat oil on the surface of the pigskin. Be sure to scrape it, remove the pig hair, cut the pigskin into strips, add a spoonful of salt and baking soda, scrub repeatedly, further remove the oil, and then rinse with warm water Clean, wash it a few times
4. Put the pig skin in the pot and add about 6 to 7 times of water
5. Add green onion and ginger. Bring the fire to a boil, simmer it slowly, about 1.5 hours
6. Add soy sauce, add peas and goji berries
7. About 2 hours in total, the collagen came out and it was ready. Take out the green onion and ginger.
8. Put it in a cool place, it will solidify overnight, it can be cut and eaten
Tips:When shaving pig hair, it is best to use a blade. If it feels a bit tender the first time, you can continue to heat it for a while and let it cool.
