But I wonder why raw onions in restaurants are delicious. Not convinced, I failed after many attempts. Until I had dinner with a friend the day before yesterday, she introduced me the secret of cold onion. According to her guidance, the experiment was successful last night and it was very delicious!
I cooked it again at noon today and ate it all.
Mr. Wang said: I didn't expect it to be so simple. I can eat it every day in the future!
Now, I will share this delicious and healthy food with you, and wish you good health!
Name: cold onion
Ingredients: onion, soy sauce, vinegar, sesame oil.
Practice:
1. Wash and shred the onion, put it in a container with cold water for later use;
2. Pour in a proper amount of soy sauce, vinegar and sesame oil, mix well like onions, and marinate in the refrigerator for half an hour;
3. After half an hour, take it out and mix well.
Nutritional value of onion;
1. Onion has the function of dispersing wind and cold because onion bulbs and leaves contain an oily volatile called propylene sulfide.
2. Onions are nutritious and spicy. It can stimulate the secretion of stomach, intestine and digestive gland, stimulate appetite and promote digestion. Onion contains no fat, and its essential oil contains a mixture of sulfur-containing compounds that can lower cholesterol.
3. Onion is the only one that contains prostaglandin A at present. Prostaglandin A can dilate blood vessels and reduce blood viscosity, so it can lower blood pressure, reduce peripheral blood vessels, increase coronary blood flow and prevent thrombosis. It can resist the action of pressor substances such as catecholamine in human body, and promote the excretion of sodium salt, thus lowering blood pressure.
4. Onion has a certain refreshing effect, which can help cells make better use of glucose, reduce blood sugar and supply heat energy to brain cells, and is a good diet vegetable for patients with diabetes and listlessness.
5. Onion contains a substance called phlogiston 9, which is one of the most effective natural anticancer substances known at present. It can prevent the variation of biochemical mechanism in the body and control the growth of cancer cells, thus having anti-cancer and anti-cancer effects.
6. Selenium, a trace element contained in onion, is a strong antioxidant, which can eliminate free radicals in the body, enhance the vitality and metabolic ability of cells, and has the effects of preventing cancer and resisting aging.
7. Onions also contain a certain amount of calcium. In recent years, Swiss scientists have found that eating onions often can improve bone density and help prevent osteoporosis.
Healthy and delicious cold onions are done! (as shown below)
201June 30th, 8