In many places, onions are eaten raw directly. The effect is better. Onion has the functions of scraping oil, clearing blood fat and promoting insulin secretion, and is a rare weight loss product. But after eating onions, you will particularly want to eat meat, so at this time, you should be slow and steady, do not eat meat, but control the intake of onions. If you want to keep the efficacy of onions, it is recommended not to overcook them and eat them raw if possible. I can't stand this spicy food, so I'll eat it when it's cold.