Raw materials: persimmon 10 kg, 250 g of white wine and 30 g of salt.

Practice: Wash and dry the tomatoes, wash them in white wine, mash them, put them in the jar, put a layer of tomatoes with a layer of salt, finally sprinkle some white wine on them, seal them, put them in a cool and ventilated place, and ferment for about a month.

Method 2 of red sour soup

Raw materials: 5 kg of fresh wild tomatoes, 500 g of ginger, 250 g of garlic, 500 g of refined salt, 500 g of glutinous rice flour/0/00 g of kloc, and 250 g of white wine.

Preparation: Wash wild tomatoes and dry them. Chop ginger, garlic and red pepper, add refined salt, glutinous rice flour and white wine and mix well to form a paste.

Practice: Mash the tomatoes, mix well with the prepared paste, put them in a clean pickle jar, and finally sprinkle some white wine on them. After 30 days of sealed fermentation, they can be used.

Method 3 of red sour soup

This method is to make white sour soup first, then add fried chili pepper to make red sour soup, and you can also add ginger, onion and other favorite ingredients.

The practice of white sour soup is a bit troublesome. It takes four or five days to seal the boiled rice washing water and ferment it until it turns sour. Then add the rice soup for the first time every day for about seven days, and the sour soup will be fine. It is best to use glutinous rice for washing rice water. If it is washed for the first time, it should be boiled and then sealed. When it is sealed, rice soup should be added.

Pay attention to rice soup, that is, when cooking in a pot, when bubbles just start to emerge, put the rice soup out and add it to the fermented rice washing water. The rice soup must be clear, and don't make it muddy. Just add a small bowl every day.

If there is no rice soup, you can also use noodle soup. In fact, noodle soup is better because it contains alkali, which makes it taste better and easier to store. Another simple way is to find a family with delicious white sour soup, ask for a little introduction, and then add rice soup every day.