How to make beef tenderloin with black pepper:

1. First combine onion starch, rice wine, oyster sauce, green pepper, oil, beef tenderloin, egg white and black pepper.

2. Wash the beef and dry it, then cut it into even strips, then pour in egg white and rice wine

3. Pour in water starch, stir evenly and marinate 20 minutes, then peel the onion and cut into thin strips

4. Wash the green pepper, remove the seeds and cut into long pieces, then pour the oil into the pot and heat it over medium heat

5. Add the marinated beef, stir-fry quickly and drain out the oil, then heat the base oil and add ground black pepper

6. Pour in the oyster sauce and stir After frying until fragrant, add shredded onions, add green chilies and stir-fry for a while

7. Finally add beef strips and stir-fry for a while, stir-fry until the black pepper is completely coated and it is done.

Intimate tips for making black pepper beef tenderloin:

1. Be careful not to stir-fry the beef tenderloin for too long when stir-frying, and the stir-frying time is best to shorten the time. It's fine if it's raw, don't stir-fry until it's completely cooked, otherwise the texture will be particularly hard and the taste will be affected.

2. Because oyster sauce contains salt, there is no need to add additional salt to this dish. However, if you like strong flavors, you can add a little salt at the end of cooking.