1. Prepare the ingredients.
2. Marinate the beef cubes for later use.
3. Fried corn kernels fragrant to control oil.
4. Deep-fried beef cubes fragrant to control oil.
5. Cucumber, celery, and red pepper are beaten up with oil.
6. Heat the pan, add oil, and fry the shallots until fragrant.
7. Stir fry the beef.
8. Add corn kernels and continue to stir fry.
9. Add celery, cucumber, and red pepper diced, seasoning and stir well.
10. Thicken, drizzle with sesame oil, and serve.
