I have eaten french fries from most popular fast food joints. McDonald's has been the best by far.

Crisp & crunchy on the outside yet moist inside, still maintaining the potato taste. Also it does not go soggy after taking it out of the deep-frier. I have tried my best to recreate what they do, I even went to great lengths to get their pre-fried fries from their outlet.

Anyone have any idea how to make this?