Sour soup is a kind of sauce widely used in restaurants, which can be used in many classic dishes, such as fat beef in sour soup, fish in sour soup, fish dumplings in sour soup, bass slices in sour soup and so on. Each can serve as a signboard, which is both practical and face-saving. But each store has its own unique formula ratio, which is treasured at the bottom of the wardrobe and is not easy to pass on to others.

Practice: The main raw material is small tomatoes. When you see the small tomatoes in the vegetable market, give them to me decisively. Stir-fry tomato juice, put two spoonfuls of sour soup noodles to boil, then add noodles, a little salt and soy sauce to taste, which is simply a pot of invincible sour soup noodles. The noodle soup is full, sour and tasty, with smooth eggs and vegetables. It is appetizing and delicious.

Sour soup fat beef method:

Pour an appropriate amount of oil into the pot, add onion and ginger, stir-fry until fragrant, then pour in sour soup, bring to a boil, add Flammulina velutipes, cook thoroughly, remove and put in a bowl. Continue to put the fat beef into the pot, cook it thoroughly, season it with salt, chicken essence and appropriate amount of white vinegar, pour it into a bowl, sprinkle green pepper on the surface and stir-fry it in hot oil.

Main ingredients: fat beef slices 300g, Flammulina velutipes 150g, secret sour soup 200g, green pepper 10g, green pepper 10g, salt, chicken essence, onion ginger and white vinegar.