How to make homemade sour plum soup? And materials

To make sour plum soup, you need to prepare appropriate materials such as dark plum, hawthorn, licorice, mint, dried tangerine peel, mulberry, rock sugar, Luoshen flower and water.

In addition to preparing ingredients, you need to prepare pots and spoons for cooking sour plum soup, as well as a cold kettle for holding the cooked sour plum soup.