1. Prepare a pineapple
2. Cut off the head and tail, and soak in light salt water
3. Cut the pineapple into small pieces (Half a pineapple was used)
4. Prepare beef
5. Cut beef slices, add cooking wine, olive oil, beef powder, light soy sauce, aniseed powder, white pepper powder, starch, mix well and marinate
6. Heat the oil with ginger slices, and put the marinated beef to slide quickly.
7. After the beef changes color, you can add pineapple chunks, stir fry, and add salt
8. All right
