1. Clean lean meat and slice it, add appropriate amount of starch and cooking wine, mix well and marinate for 20 minutes; Soak the fungus in cold water in advance, remove the pedicel and wash it and tear it into small flowers; Peel the yam, wash it, cut it into thin slices, and soak it in clear water (to prevent it from turning black); Shredded ginger, diced garlic and cut onion.

2. Blanch the yam in boiling water for about 2 minutes, take it out and drain it for later use.

3. Put oil in a hot pan, add lean meat, stir fry quickly until it becomes discolored, and then scoop it out for use.

4. Add a little oil to the pot, add black fungus and blanched yam, and stir fry for about 2 minutes.

5. Add the fried lean meat, add appropriate amount of salt, oyster sauce, chicken essence, chopped pepper and a little water (just a little), and stir well.

6. Finally, add chopped green onion and stir well.

Nutritional efficacy

1, yam is beneficial to the digestion and absorption function of the spleen and stomach, and it is a dual-purpose product of medicine and food that blindly tonifies the spleen and stomach. Both spleen yang deficiency and stomach yin deficiency can be eaten. Clinically, it is often used to treat spleen and stomach weakness, anorexia, fatigue, diarrhea and other diseases.

2, yam contains a variety of nutrients, which has the function of strengthening the body, nourishing the kidney and replenishing essence.

3. Yam contains saponin and mucus, which has the functions of lubrication and moistening, so it can benefit lung qi, nourish lung yin and treat lung deficiency, phlegm and cough for a long time.

4. Yam contains mucin, which has the function of lowering blood sugar and can be used to treat diabetes. It is a good diet for diabetics.

5. Yam contains a lot of mucin, vitamins and trace elements, which can effectively prevent the deposition of blood lipids on the blood vessel wall, prevent heart disease, and achieve the effects of benefiting the mind and calming the nerves and prolonging life.