Wash the potatoes well and skewer lengthways with the wooden skewer. Slice the potato with a knife at a slight angle. While cutting, turn the potato slightly to create a long spiral.
Carefully pull apart the potato spirals on the wooden skewer. Place on a baking sheet, brush with the oil and season with salt, pepper to taste.
Put the baking tray in the oven at 160 ° C (top / bottom heat) for at least 30 minutes. Depending on how crispy you want the potato to be, check the oven regularly, shorten or lengthen the baking time if necessary.
Ideal for grilling or as a substitute for french fries. Children eat the potatoes with ketchup, I like sour cream best with it.