Teach you 4 methods, there will always be one that suits you: 1. Soybean and pork knuckle soup: Wash the soybeans with clean water, then change to clean water and soak the soybeans for more than 4 hours. Wash the pig's feet, be sure to wash them very clean. Put the pig's feet into a casserole, add cold water, be sure to stew them with cold water, because only in this way can the pig's feet have enough time to stew until tender. After about 2 hours, add the soaked soybeans, and cut into three pieces. Thin slices of ginger, simmer over low heat for an hour. Details to note: It is better to set the heat so that the soup does not overflow. Do not open the lid to check during the stew. Add salt to taste when you are ready to enjoy it. If you are not particularly pursuing a very fresh taste, it is best not to add MSG or chicken essence. This pot of soup It is already fresh enough in itself. It is the unique freshness produced by stewing soybeans and pig's feet. This soup can be slightly salty. 2. Peanut Pig Knuckle Soup. Clean one or two pig knuckles. When buying, you can ask the seller to help chop them into small pieces. I usually ask for one pig knuckle to be chopped into 4-6 pieces. Appropriate amount of peanuts. Soak the peanuts in water for a while and peel off the red coating. Wash the pig's hands. Preparation of ingredients: green onions and ginger slices (do not cut too small for easy selection) tangerine peel, Chinese prickly ash, wolfberry, cooking wine, refined salt, and chicken essence. Put the pork knuckles into a casserole, add an appropriate amount of water, boil and skim off the floating residue and oil, and heat Reduce to a gentle boil. When the pork knuckles are cooked until they are 7 degrees cooked, skim off the cooking oil. Add peanuts and refined salt and simmer over low heat. After an hour, add tangerine peel, pepper, wolfberry, green onion, ginger slices, chicken essence, and cooking wine and continue simmering. After another 1-2 hours, if the soup completely turns milky white and the pig's hands are tender, it's ready. 3. Barley and Pig Knuckle Soup Ingredients: 2 pig knuckles, 50 grams of barley. Method: 1. Remove the hair from fresh pig trotters, wash and cut into pieces; wash barley and set aside. 2. Put all the ingredients into a pot of water, bring to a boil over high heat, then reduce to low heat and simmer for 2 hours, then add salt to taste. Efficacy: Nourishing yin, removing dampness, nourishing and moisturizing the skin. 4. Assorted vegetable pork knuckle soup Ingredients: 1 salted pork knuckle, 200 grams of tomatoes, 200 grams of broccoli, 200 grams of carrots, 1 bay leaf, 1 teaspoon of black peppercorns, 2 tablespoons of tomato juice. Method: ① Wash the salted pig's hands slightly and wipe them dry. ② Wash tomatoes, cabbage, and carrots separately. ③ Use 2 tablespoons of oil to sauté the tomato juice until fragrant, add an appropriate amount of water and bring to a boil. Add salted pork knuckles, bay leaves and black peppercorns and cook for about 1 hour. ④ Add tomatoes, broccoli, and carrots to the above ingredients, simmer until all ingredients are soft and translucent, add appropriate seasoning, mix well, and serve.