The main seasonings of hot and sour powder are celery, coriander, onion, garlic paste, edible oil, salt, peanuts, peppers, Baoning vinegar and other materials. To make hot and sour powder, it is necessary to boil the soup of pepper, onion, bean sprouts, soybeans and Chili oil into handmade sweet potato powder, and then add celery, Hunan cuisine, onion, soybeans, Baoning vinegar and other accessories.
Hot and sour powder originated from Sichuan folk, and was made of local hand-made sweet potato powder. Its taste is named after its outstanding sour and spicy taste. Later, after continuous evolution and modulation in southwest China, it officially took to the streets and became a special snack in various places. "Hot and sour powder" is a pure natural green food. The main powder is made of sweet potatoes and peas in the best proportion, and then made by farmers by traditional hand.