【Ingredients】：

Salt

milk (milk powder can also be used)

potatoes

olive oil

【Step】:

1. Cut the potatoes into long and uniform strips, wash 2-3 times with water to remove the starch；

2. After the milk is boiled, put in the potato strips, boil again, and cook for two minutes to remove；

3. Lay the French fries flat and dry, and put them in plastic wrap after they have cooled, and put them in the refrigerator for 1-2 hours；

4. Take it out when it is cold, spread it in the frying basket flat, sprinkle a little bit of salt, spray a little oil, and put it in the oven (be careful not to put greased paper, because greased paper will affect the crispness)；

5. Select the air frying function, 200 degrees, 15-20 minutes (you can set 180℃ / 355℉, 15 minutes if you like to eat light and soft).