1, cleaning method of sheep placenta extract: buy a complete sheep placenta extract in the market and clean it. Open the placenta, cut off the sucker and bloodshot with scissors, and soak in water repeatedly (the process is complicated, but it determines the taste of food). The treated placenta is pink and bloodless. Take out the mutton from the placenta, gut it, wash it and cut it into pieces.

2. Materials: 5 grams of Angelica sinensis, 5 red dates, proper amount of Lycium barbarum, longan meat 10, codonopsis pilosula 1 tablet, 6 slices of ginger, sheep placenta 1 tablet, and 300g of pork.

3. Practice: Wash the pork and marinate it with salt for about half an hour, then wash it with clear water for later use. Angelica sinensis, red dates, longan pulp, medlar, codonopsis pilosula and other materials are washed for later use. Put all the ingredients in the stew. To clean sheep placenta, the placenta should be removed first. A film must be removed. Then, remove the water. Then, remove the white hole in the placenta, wash it, cut it into small pieces and put it in a stew. Remove the sheepskin and internal organs, wash them, remove the water, wash them again, chop them up, and do you want the head and neck? Put all the ingredients in a saucepan and add boiling water. Stew on high fire for 15 minutes, then turn to medium fire for 15 minutes, and then simmer for about 2 hours.