The method of pig's trotters skin jelly is as follows: required raw materials: two pig's forepaws, two pieces of pig's skin, a little onion and ginger, soy sauce, salt and one package. Packing method: raw materials: one tsaoko, one nutmeg, a little licorice, a little fennel and pepper, two star anises, one cinnamon and one tangerine peel. After preparing the raw materials, wrap the raw materials in gauze and tie them or put them into disposable bags or seasoning boxes to make the bags. Specific production steps of pig's trotters jelly:

1. Chop pig's trotters, cut two knives on the surface of pig's trotters, and blanch them in water first;

2. Change the water, add the prepared package, a little onion and ginger slices and a little soy sauce, then boil. Cook on low heat for 3 hours until the trotters are soft and rotten;

3. Remove pig's trotters and pigskin, and filter the soup for later use. After the pig's trotters are slightly cold, remove the bones, separate and shred the skin from the meat, put them in a fresh-keeping box, pour the filtered soup, and finally spread a layer of fresh-keeping film on the fresh-keeping box;

4. After cooling, put it in the freezing layer of refrigerator for 3 to 4 hours, and then it can be made into pig's trotters jelly.