1. Beef slices, add sweet potato starch and vegetable oil to marinate for a while
2. Soak potato slices in salt and water for a while, and drain
3. Stir garlic in hot oil, add potato chips and stir fry
4. Add water and simmer until the potatoes are cooked through
5. Sprinkle in curry powder and stir fry evenly
6. Add a pinch of salt to taste
7. Add beef and stir fry quickly
8. Continue to stir and mix
9. If it’s too dry, add a little water and continue to stir fry
10. The beef is out of the pot immediately without blood
