1. Wash the beef tenderloin, absorb the moisture with kitchen oil paper, and cut into small pieces of about 1 cm
2. Add salt
3. Add cornstarch
4. A spoonful of oyster sauce
5. Stir well and marinate for about 10-15 minutes
6. The time for marinating beef cubes is ready to prepare colored peppers. Wash the colored peppers and cut them into small pieces for later use.
7. Pour an appropriate amount of oil into the pan, pour the marinated beef into the pan, and quickly stir-fry until the beef changes color and remove
8. Probably like this, it can be used for storage
9. Leave the bottom oil in the pot, add garlic and saute
10. Mix the barbecued pork sauce and sugar, add 2 tablespoons of boiling water, mix thoroughly, and pour into the oil pan
11. Slightly boil and thicken after boiling
12. Pour beef cubes and stir fry for a while (not too long to avoid the beef getting old)
13. Pour in the colored peppers and fry them to get out of the pot
14. It's out of the pot~ The beef cubes are very attractive in color
15. Finished product
Tips:1. When marinating beef, add a little starch to make the beef more tender;
2. The cooking time of beef should not be too long, so as to prevent the meat from getting old and affecting the taste;
3. Put the colored peppers in the pot at the end.
