1. The preparation materials are shown in the figure.
2. Shred the green pepper, sweet pepper and celery, and slice garlic and ginger.
3. Shred beef, add appropriate amount of starch and light soy sauce, mix well.
4. Pour the oil in a hot pan and bring it to 80% hot.
5. Add shredded beef and stir fry for 10 seconds.
6. Add the bean paste, ginger and garlic and stir fry for 10 seconds.
7. Add celery and bell pepper and stir fry for 10 seconds.
8. Add the green pepper and stir fry for 5 seconds.
9. Pour in the right amount of light soy sauce, vinegar and salt, stir fry for 5 seconds, and it will come out of the pot.
10. Colorful!
11. It's delicious!
