Raw materials: fresh pork 300g, walnut kernel 150g, douban onion, peanut oil, refined salt, monosodium glutamate, egg white, water starch, vinegar and sesame oil.

[Method] 1. Wash the pork, cut it into large pieces with a thickness of about 1.2 cm, mark both sides with crosses, cut it into strips, replace the top knife with diced pieces with a width of about 1.2 cm, put it in a bowl, and add refined salt, monosodium glutamate, egg white and water starch for pickling and sizing. 2. soak the walnut kernel in warm water for a while, peel off the kernel skin and break it into pieces the size of corn kernels. 3, add water to the bowl, salt, monosodium glutamate, water starch, sesame oil to taste the juice. 4. Add peanut oil to the pot, and when the heat is 40% to 50%, cut the diced meat and remove the oil. 5. Continue to heat the oil in the pot. When the oil is 60% to 70% hot, stir-fry the walnuts thoroughly and remove the oil. 6. Leave a little base oil in the pot, stir-fry with watercress and onion, cook with vinegar, then pour diced meat, walnut kernel and appropriate flavor juice, and stir-fry quickly until the juice covers the raw materials.

[Features] The meat is cooked, the walnut kernel is crisp and fragrant, and the whole dish promotes appetite.

【 Efficacy 】 This dish has the effects of nourishing liver and yin, moistening skin, dredging blood vessels and blackening hair.