Pig skin 0.5 Lb
Water 1.5 lbs
Star anise 3 pieces
Scallion 1 piece
Ginger 2 slices
Pour half pot of cold water with star anise, scallion, Ginger and pork skin together and bring to boil and cook for 5 minutes.
Scraping all the fat off the pork skin, also pull all the hair off the skin. With the ratio of Skin: water =1:3 cook it with 2 star anise and bring it to boil then turn the heat to small immediately and simmer for 1.5 hours.
Add salt and chicken powder and cooking wine to the pig skin soup. Pour the soup into 2 containers. Add some dark soy sauce to one of them for color. Let cool and then leave them in the refrigerator overnight. They will be ready to eat the next day. You can also mix soy sauce, sugar, chicken powder, vinegar, and chili oil sauce together as dipping sauce.