Ingredients: one pig bone, one half of Dioscorea opposita, one corn and one carrot. Ginger, salt and pepper.

Practice: Wash the pig bones, boil them in a large pot of cold water for five minutes, and then rinse them carefully with cold water; Boil pork bones and ginger in a large pot of soup with eight bowls of cold water, and then turn to low heat to let the water boil without boiling. You must put enough water at one time, and don't add water halfway; After one hour, add corn and carrots, continue to cook for one hour, then add yam for one hour, put salt and turn off the fire. Stew for a little longer with a small fire will make the bones crisp and the meat rotten, and the soup will be more delicious; After the soup is cool, put it in the refrigerator, remove the greasy or filter the impurities on it the next day, and eat it after heating. This step can make the soup fresher and healthier. You can save yourself the trouble.

2, lotus root plum bean bone soup.

Ingredients: 500g of pig bone, 350g of lotus root, 0/00g of plum bean/kloc, and proper amount of salt.

Practice: pig bones fly into water and rinse off the floating foam; Wash the plum beans; Peel lotus root and cut into pieces; All the materials are put into the inner container of the purple casserole, and cold water is added, and the total amount of materials and water does not exceed 80% of the total capacity of the inner container of the purple casserole; Choose "old fire soup", make an appointment for 6 hours, and you can drink it in 3 hours.

3, fresh shrimp mixed pork bone soup.

Ingredients: Wacai, Flammulina velutipes, Lentinus Edodes, Tofu, Shrimp, Pig Bone, Ginger, Onion, Vinegar and Salt.

Practice: wash the pig bones and blanch them in hot water for 3-5 minutes, remove the floating foam and add cooking wine to remove the fishy smell; Add water to the pot, add boiled pork bones, add scattered ginger and onion, and add vinegar 1-2 drops; Wash baby cabbage, Flammulina velutipes, Lentinus edodes, tofu, and fresh shrimp and put them in soup for boiling; After the fire is boiled, simmer for 2-3 hours; Add a spoonful of milk, and bring to a boil to make a mixed pot of bone soup.