Qinghai Sour and spicy fillet

Hot and sour pork tenderloin is a special dish in Qinghai. It is made from tenderloin as the main raw material, together with chili, soy sauce, garlic and other seasoning products. This dish is not only delicious, but also good for the body. It can nourish the kidney and strengthen the spleen, improve the body's immunity and so on.