Tomato Sour Plum Soup
1.
First wash the soup ingredients with water,
2.
Pour about 3 liters of water into the pot, bring to a boil on high heat, then turn to low heat and cook for about half an hour. Add a few tablespoons of rock sugar to the boiling bowl and stir.
3.
When preparing a pot of boiling water, put the small tomatoes in and blanch them, peel off the skin while they are hot, and put them into the bottle.
4.
Pour sour plum soup into the bottle and put one or two ice cubes in it when eating.