Cut into sections for later use.
[List of standing medicines at home] Children should be prepared.
How to boil water with scallion to cure a cold: prepare a casserole, put the washed scallion into a medicine pot or pot (pot with cover), and add 3 small bowls of water.
How to treat a cold with scallion boiled water: cook slowly for about 7~8 minutes. Then simmer for half an hour, and pay attention to cover the medicine pot or pot.
After half an hour, it seems that there is only one bowl of water. Boil it and pour it into a bowl. Remove the onion and don't eat it.
How to boil water with scallion to cure a cold: add appropriate amount of pepper and pepper (about 2 teaspoons).
Stir the pepper so that the steaming and sweaty water will be cooked. Be careful to drink it while it is hot.