Sour Plum Soup
1.
Soak dried hawthorn, ebony plum, and licorice for a while, usually for five minutes in a hurry
2.
Put it in the casserole and add water. I personally think the casserole works well, so I always use the casserole
3.
After the water boils, simmer for half an hour to forty minutes on low heat to darken the color
4.
Pour it out of the casserole and let it cool, add rock sugar, according to personal taste, after melting, you can put it in the refrigerator, and you can drink it at any time!