2. We peel the potato into thin strips, wash the starch on the surface with clear water, control the moisture and put it in the freezer for two hours.

3. Take out the potato chips, sprinkle with starch, stir-fry until the potato chips are evenly wrapped, put oil in the pot, heat the oil to 60% heat, and take it out after frying in medium heat.

4. When the oil temperature rises, the oil temperature is about 70%, then put it in until it is golden and crisp. Take out the oil and sprinkle with salt.

5. finally, you can eat it with your favorite sauce, such as ketchup.