What are the health benefits of soaking onions in red wine?

　　Soaking onions in red wine is a good health remedy and can treat many common diseases of the elderly, such as knee pain, cataracts, Alzheimer's disease, etc.

　　The specific method is:

　　1. Take 1 onion, red Grape 400ml of wine.

　　2. Wash and peel the onions, cut into eight equal half-moon shapes, and put them into a glass bottle.

　　3. Add red wine, cover, and place in a cool place for 6-8 days.

　　4. Strain the onions in the glass bottle with a filter, put the onions and juice into bottles, and store them in the refrigerator.

　　5. Drink 50 ml a day. Older people drink about 20 ml a day, once a day.

　　Better eaten with soaked onion slices. People who don’t drink alcohol can dilute it with about twice the boiling water or heat the wine for 4-5 minutes to evaporate the alcohol before drinking it. People who like sweetness can add some honey.