1. Peel the potatoes, rub them into filaments, and soak them in clean water.
2. Rinse twice with clean water, soak in water, and remove it when frying.
3. Prepare chopped green onion and garlic slices, and cut dried chili into sections.
4. Heat oil in a pot, add dried chili, chopped green onion and garlic slices and saute until the oil is hot.
5. Remove the potato shreds and stir-fry evenly in the pan.
6. Spray the balsamic vinegar along the side of the pot and add a spoonful of salt to taste.
7. After stirring evenly, add green pepper shreds.
8. Stir-fry and put out of the pot and serve on a plate.
