The sour plum soup bought online tastes like traditional Chinese medicine and tastes bad, but it still doesn't work with a lot of rock sugar.

The production method of sour plum soup teabag: dark plum, hawthorn and licorice, the ratio is about 3: 2: 1, and licorice will be bitter if eaten too much. There are also rock candy (too sour and too bitter). The first step is to put the prepared materials into a pot filled with water and boil it. Step 2: Bring to a boil, then turn to low heat and cook for about 40 minutes. The third step is to smell it and cook it, and then taste it. If appropriate, you can wait until it is cold. If it is not suitable, you can add rock sugar to adjust.