Prepare ingredients: pork, pepper, fungus and carrot.

Put tenderloin in a bowl, 1 tablespoon soy sauce, 1 tablespoon cooking wine, 1 tablespoon starch, and marinate evenly 10min.

Stir-fry shredded pork, stir-fry shallots and garlic with base oil, add 1 tablespoon bean paste, stir-fry to get juice, add carrots and fungus, stir-fry until soft, add shredded pork and pepper, and pour in sauce to stir-fry to get juice. (Sauce: 2 tablespoons soy sauce, 1 tablespoon oyster sauce, 1 tablespoon vinegar, 1 tablespoon sugar, 1 tablespoon starch, add half a bowl of water and mix well).