1 to 2 onions, about 150 to 300 grams, 500 to 1000 ml of general dry red wine. If you like to drink sweet wine, you can add 50 to 100 ml of honey. 1. Wash the onions, remove the brown skin on the surface, and cut into strips or pieces. 2. Put the onions into a washed glass bottle and pour dry red wine. 3. Cap the bottle tightly and store it in a cool place for 5 to 8 days. 4. Before drinking, filter the onions and red wine using a filter or filter paper, then put the onions and dry red wine into bottles and store them in the refrigerator. l_Drinking quantity: 50-100 ml each time for those who can drink, 20-30 ml for those who are not good at drinking. 2. Frequency of drinking: Generally once in the morning and once in the evening. You can also drink it with food at lunch and dinner. 3. The soaked onion slices are better eaten with wine, or can be fried with shredded pork and carrots. 4. Those who cannot drink can dilute it with about 2 times of boiling water before drinking. 1. Treatment of high blood pressure: Onions contain prostaglandin active ingredients, which can reduce the resistance of blood vessels and coronary arteries of the heart, so it can lower blood pressure. 2. Treat diabetes: Onions can help cells use glucose effectively while lowering blood sugar, thereby treating diabetes. 3. Treatment of insomnia: For those who have long-term insomnia and cannot fall asleep after waking up at night, insomnia can be relieved after drinking this wine. 4. Treatment of presbyopia: It can be greatly improved. In addition, patients with frequent urination, constipation, cataracts, Alzheimer's disease....