raw materials: 1g broad beans, 3g lean pork, 1 star anise, 15g ginger slices, 6g salt, 2g chicken essence and 3g pepper. Practice: wash broad beans; Clean lean pork and cut into pieces; Peel and slice ginger. Boil the pot with water, blanch the lean pork, and drain. Put all the raw materials into a pot, simmer for 4 minutes until the lean meat is cooked and rotten, and add seasoning.