1, raw materials: potatoes, vegetable oil, ketchup, salt.

2, 3 potatoes, peeled, cleaned.

3, cut into the thickness of the index finger.

4, put in a pot of water to cook that fish out.

5, natural cooling, and then put the refrigerator freezer thoroughly frozen solid.

6, take the appropriate amount of frozen fries, put at room temperature slightly thawed.

7: Pour a little vegetable oil on the surface of the fries and mix with your hands a few times to coat the fries evenly.

8: Preheat the air fryer for 5 minutes at 180 degrees Celsius; spread the fries evenly in the frying basket at 180 degrees Celsius for 20 minutes.

9: Pull out the frying basket, flip the fries a few times with chopsticks, re-enter the fryer and continue to air fry for 10 minutes.

10, air frying french fries outside the charred inside tender, sprinkle a little salt, dipped in ketchup while hot to eat, taste and texture better.