The method of yam ribs soup is as follows: 1. Prepare ginger slices, onion and yam into pieces. 2, ribs cold water pot, drowning to blood foam. 3. Add water to another pot to boil, add ribs and prepared materials. 4. Add various seasonings to boil, and then simmer for 40 minutes. The method of mutton yam soup: 1, mutton washed, cut into pieces, yam peeled and cut into pieces. 2. Cut the ginger into pieces, soak the medlar, put the mutton, yam and ginger into the pot, then add water without ingredients. 3. Bring the mutton to a boil with high fire, turn to low fire and stew until the mutton is cooked, add medlar, continue to stew until the mutton is soft and rotten, and add seasoning.

Yam is a kind of food with the same origin of medicine and food. It can be used as medicine or food. When used as medicine, it is mainly used to treat injury, tonify deficiency, dispel cold and heat, nourish the center, nourish qi and promote hair growth. Yin deficiency and strong muscles can provide enough nutrition for the human body when eating. Duck meat is a common meat in life, which is not only incompatible with yam, but also can be used to make soup, replenish energy for human body and have a health care effect on human body.