For the French fries, peel and wash the potatoes and cut them into slices about 8mm thick. Then cut them again into 8 mm thick strips.
Place the potato strips in the rotary basket of the hot air fryer and drizzle with the oil. Fry at 230 °C in the hot air fryer for 30 minutes until crispy.
Put the fries in a bowl and sprinkle with salt. Serve immediately.