Ingredients/ingredients: beef tenderloin 250g, green pepper 1 piece, half onion, light soy sauce 1 spoon, oyster sauce 1 spoon, starch 1 spoon, appropriate amount of oil, and appropriate amount of chopped black pepper.

1. Prepare all materials, wash vegetables, add 1 tablespoon starch, 1 tablespoon soy sauce, oil and 1 egg white to beef, and marinate for 30 minutes.

2. Cut the green pepper into small pieces.

3. Slice the onion.

4. Put a little oil in Jiuyang non-stick pan.

5. Add the marinated beef and stir-fry until it changes color.

6. Heat oil in a pot, add onion and stir fry until fragrant, and add green pepper and stir fry until soft.

7. Add beef and stir well. Add 1 tbsp oyster sauce and salt and stir well. Finally, add a proper amount of chopped black pepper and stir well.

8. This simple and delicious fried beef with green pepper is not enough for a big plate at a time, and it is delicious.