1. Ready crescent bone
2. Peel potatoes, wash and cut into strips, mince green onions, and shred ginger
3. Heat oil in a pan, add green onion and ginger until fragrant
4. Add potato chips and stir fry
5. Add soy sauce and stir well
6. Add some sugar
7. Add pepper powder and stir well
8. Add crescent bone and stir fry
9. Put in an appropriate amount of water
10. Cover and simmer for about 10 minutes
11. After the potatoes are cooked, add salt and MSG to taste
