Yes, black beans, Chinese yam, mushrooms and Lycium barbarum are flat and sweet, while pig's trotters are flat and sweet and salty. There is no taboo in their compatibility, and they can be eaten together in soup, which has the effects of enriching blood, calming the nerves, invigorating spleen and lung, benefiting stomach and tonifying kidney.

Black beans belong to spleen and kidney meridian, which can replenish blood and soothe the nerves, improve eyesight and spleen, tonify kidney and yin, and detoxify. It is suitable for people with spleen edema's disease, edema of beriberi, physical weakness, night sweats and spontaneous sweating of children, especially those with asthenia after fever, deafness due to kidney deficiency in the elderly and nocturnal enuresis in children.

Yam belongs to spleen, lung and kidney meridian, which can strengthen spleen and tonify lung, invigorate stomach and kidney, consolidate kidney and replenish essence. It is suitable for people with weakness of spleen and stomach, listlessness, anorexia, chronic diarrhea, lung qi deficiency and dryness, phlegm, asthma, cough, kidney qi deficiency, soreness of waist and knees, diabetes, diabetes and frequent urination.

Lentinus edodes belongs to stomach and liver meridian, which can tonify spleen and stomach, nourish blood and blood, resolve phlegm and penetrate rash. It is suitable for deficiency of spleen and stomach, eating less loose stool, being intolerant of fatigue, and being prone to catching cold. Or deficiency of both qi and blood, lack of qi and fatigue, dizziness, and poor night sleep;

Lycium barbarum belongs to the liver and kidney meridians, which can nourish the liver and kidney, and benefit the eyesight. It is suitable for people with fatigue and deficiency, waist and knee pain, dizziness and tinnitus, internal heat to quench thirst, blood deficiency and chlorosis, and blurred vision.

trotters belong to spleen, kidney and stomach meridians, which can tonify weakness, replenish kidney essence, strengthen waist and knees, and beautify the face. It is suitable for people with blood deficiency, postpartum hypogalactia and the elderly and infirm.

Yam trotters soup

Material: 1 yam, 2 trotters, 5g black beans, 3 red dates, 2g medlar, 4-5 mushrooms, 2ml rice wine and 15g

Practice:

1. Wash black beans, medlar, mushrooms and red dates for later use, wash and cut the trotters, and peel and cut the yam;

2. Burn pig's trotters with hot water to remove fishy smell and excess oil, then take them out and wash them with cold water to remove oil;

3. Pour a proper amount of water into the pot, add yam, black beans, medlar, red dates, mushrooms and the treated pig's trotters, add rice wine, cook on high fire for 1 minutes, then simmer for 2-3 hours and add salt to taste.

Note: Collagen protein in pig's trotters can be converted into gelatin during cooking, which can combine with a lot of water, thus effectively improving the physiological function of the body and the water storage function of skin tissues and cells, preventing premature skin wrinkles and delaying skin aging.