1. Ingredients: 1 potato.

2. Accessories: appropriate amount of salt.

3. Ingredients: appropriate amount of oil.

4. Peel and wash the potatoes.

5. Cut into long strips.

6. Put the potato strips into water and set aside.

7. Add appropriate amount of water to the pot and bring to a boil. Place the cut potato strips into the boiling water.

8. Cook for 3 minutes.

9. Remove, drain and let cool.

10. Use kitchen paper to absorb the water.

11. Then put it in the refrigerator to freeze.

12. Eat and fry after freezing. Put an appropriate amount of oil in the pot and when it is 60% hot, add the frozen French fries.

13. Fry until golden brown, then remove and drain the oil.

14. Sprinkle a little salt when eating and dip it in tomato sauce.