Take Agrocybe aegerita and old duck soup as main ingredients. Agrocybe aegerita is a pure natural edible fungus with high protein, low fat, no pollution and no phytotoxicity, which integrates nutrition, health care and physical therapy. Delicious, good as a main course and seasoning. It has the effects of nourishing yin and strengthening yang, caring skin and protecting health, and has unique curative effects on kidney deficiency, frequent urination, edema and rheumatism. It has an ideal auxiliary treatment effect on cancer, blood pressure lowering, anti-aging, low-grade fever in children and bed wetting, and is called "God Valley" by the people. "Compendium of Materia Medica" records that duck meat is sweet in taste, cold in nature, nourishing bone marrow, promoting granulation, promoting fluid production and blood production, and nourishing five internal organs. "The main principles are to tonify fatigue, disinfect the most heat, diuresis, eliminate edema, eliminate fullness, benefit internal organs, eliminate sores and swelling, and relieve convulsions and epilepsy." The two are combined and complement each other. Let's talk about the practice of tea tree mushroom old duck soup. Tea tree mushroom old duck soup ingredients: half an old duck, 1 catty of tea tree mushroom, 2 ounces of ginger, 4 teaspoons of cooking wine. Practice: 1. The old duck removes excess oil and washes it for later use. 2. Choose and wash Agrocybe aegerita. 3. Wash and slice ginger. 4. Put the old duck into the soup pot, carefully skim off the foam and grease before the water boils. 5. Pour 4 teaspoons of cooking wine, add ginger slices and bring to a boil. 6. After the fire boils, slow down the fire 1.5 hours. 7. When drinking, add a proper amount of salt to the bowl and put the soup into the bowl. There is no need to put salt or any seasoning in the soup pot. The flavor of the soup depends entirely on the richness of the old duck and the delicacy of Agrocybe aegerita, which are perfectly combined, fresh and sweet, and each taste bud blooms. Tea tree mushroom and old duck soup really deserves its reputation.