Step 1

Drain the potatoes in a colander, rinse and leave to drain again. Meanwhile, heat the air fryer for 2-3 mins at 190C. Put the potatoes in a bowl and drizzle over the oil. Season well with salt and freshly ground black pepper, plus any other seasonings you like (see tip, below).

Step 2

Mix well so the potatoes are fully coated in the oil and seasoning. Transfer to the air fryer basket and cook for 20-25 mins until golden and crisp.