1. Wash beans, pinch off both ends, tear off old stems and cut into small pieces; Pour oil into the pot, add pepper and half a piece of garlic when it is 50% hot, and stir-fry slowly for fragrance.

2. Pour in the beans and stir fry over high heat.

3. Add 1 tablespoon salt and 2 tablespoons soy sauce.

4. Stir well, then add half a bowl of clear water and slightly submerge the beans 1/3.

5. Turn the heat down, cover the pot and stew for 8- 10 minutes; Use this time to dice the green and red peppers.

2. When the soup in the pot is almost dry (turn it with a spatula in the middle), add green and red pepper; Then put the remaining half of the garlic slices in, stir fry quickly, and finally add a little monosodium glutamate and turn over the pot.