Prepare pig's trotters, pig bones, chicken racks, onion ginger, soy sauce, sugar, marinade packets, salt and yellow wine. The marinade packets can be bought in the supermarket. Buy fresh trotters, rinse them and put them in clean water. Add onion ginger, dried tangerine peel, cooking wine and salt and soak them for at least 12 hours, so that the trotters will not smell fishy.

Rinse pig bones and chicken racks in a pot, put them into a soup pot, add enough water, boil them on high fire, stew them on low fire for at least 4 hours, and filter out other raw materials to leave bone soup. Pour clean water into the wok, blanch the trotters in cold water for at least 5 minutes, drain the water after taking out, and wipe some soy sauce on the trotters. Pour more cooking oil into the wok, heat the wok to 60% and turn to low heat, add pig's trotters for frying 1 min, and drain the oil after taking out.

Stir-fry the bone soup with rock sugar over low fire, add the fried trotters, marinade bags and sugar color, add onion ginger, soy sauce, salt and yellow wine, stir well, simmer for one hour after the fire is boiled, and stew for at least two hours after the fire is turned off, and the trotters will be very soft and rotten. After cooling, pour the pig's trotters and soup into a sealed container and store them in the refrigerator. When eating, chop the pig's trotters into pieces, pour some soup jelly, and taste better. You can also dip them in garlic and Chili oil.

Braised trotters want to be delicious. Do these five things well. The trotters are soft, rotten, not greasy, fragrant and tender. The first is the selection of materials. It is best to buy the front hoof. The front hoof is tighter than the back hoof, and the taste with tendons is the best. In order to remove the fishy smell better, don't forget to add a spoonful of vinegar when blanching. Chop the toe seam of pig's trotters 2~3 cm with a knife, and the pig's trotters are easier to stew. Braised pig's trotters want to be delicious, you must use broth to marinate them, just use big bones and chicken racks, the taste is better, if not, just use clear water.

When stewing pig's trotters, in addition to using sugar and soy sauce, you can also add some red rice, put it in a marinade bag and cook it with pig's trotters. A spoonful is enough, and the color will be better. Pig's trotters contain a lot of collagen, and the soup turns into pig's trotters jelly after cooling. What can be done to be crystal clear? Take out the pig's trotters, boil the soup with high fire, skim off all the grease, and then pour it into a fresh-keeping box to cool and refrigerate. The pig's trotters jelly will be crystal clear, more delicious than pigskin jelly, delicious and satisfying, and can also be served with wine.