What nourishes in winter is mutton! As a native of Lanzhou, it is the best thing to drink a delicious mutton soup and eat two pieces of steaming hand-grabbed meat in the cold winter. Especially on the day of heavy snow, it is really interesting for the family to get together in the house and eat mutton. Lanzhou is cold in winter, so eating mutton and drinking mutton soup can effectively keep out the cold. Especially for the elderly, the body is afraid of cold, and eating mutton can increase body heat. Secondly, mutton is hot and sweet, and has the effects of nourishing the liver, improving eyesight, warming the spleen and stomach, nourishing blood and warming menstruation. It is especially suitable for the weak and is the best tonic in winter. Eating mutton in winter, from the nourishing point of view, in addition to adding meat seasoning, it is best to add Chinese herbal medicines such as red wolfberry and codonopsis pilosula to the soup, and its nourishing effect will be more perfect. This winter, I have started to cook mutton and stew mutton soup.