Steps

1. Green peppers and colored peppers are ready for later use.

2. Wash and core the green peppers, colored peppers, etc., cut into diamond shapes and set aside.

3. Add appropriate amount of water to the beef and mix well, then add light soy sauce and sugar and mix well, finally add peanut oil, mix well and let it sit for more than half an hour.

4. Heat oil in the pot until it is 80% hot, add beef to the pot and drain away the oil.

5. Remove the oil as soon as the beef changes color.

6. Pour out the oil in the pot, leaving an appropriate amount of base oil, heat it, and stir-fry the peppers.

7. After the pepper begins to turn transparent, add beef.

8. Stir-fry the beef and pepper evenly, add appropriate amount of salt and light soy sauce to taste, add cooking wine along the edge of the pot, and add appropriate amount of water starch to thicken the sauce.

9. Finally, pour in a little sesame oil and stir-fry for a few times before serving.