1\ soak potatoes in  a large bowl of water  for about 30 minutes. pat dry thoroughly with paper towels

2\ heat oil in a deep-fryer or large saucepan to 275 degrees f (135 degrees c) . gently add the potatoes in the  hot for about 5 min strrings and flipping the potatoes occasionally . remove potatoes from oil .https://www.google.com/search?q=recipe+of+french+fry&ie=utf-8&oe=utf-8