(1) Wash potatoes, peel them and cut them into long strips; Wash the beans and cut them into sections.

(2) Heat the oil in the wok, add Jiang Mo and minced garlic and saute until fragrant, then pour in the beans and stir-fry until the color changes.

(3) Pour in potatoes and continue to stir fry, soy sauce, cover the pot with water and stew until the potatoes and beans are cooked, and finally add salt and monosodium glutamate.

2. Practice 2

(1) Cut the pig's rear buttock and blanch it.

(2) Remove the old tendons from the beans, remove the head and tail, peel the potatoes and cut into hob blocks, cut the onions and slice the ginger.

(3) After the oil in the pot is heated, add the onion, ginger, pepper and aniseed to stir fry until fragrant, add the meat pieces to stir fry evenly, and cook the cooking wine.

(4) Add potatoes and beans and stir well.

(5) Add soy sauce and salt to taste, add a proper amount of broth without meat and vegetables, boil over high fire, and simmer for about 30 minutes.