How to make the perfect Mcdonald's style french fries at home?

Cut your fries and soak them in a sugar-water bath...20 minutes or so. Towel dry and then cook em in a deep fryer for about 3 minutes. Yes, they will be under-cooked. Let them cool and then return to the deep fryer until golden brown and cooked.

~ omg....crispy on the outside and oh so good on the inside ~

McDonald's and "perfect fries" is an oxymoron.  You get better fries from a bag of frozen fries from the store.

You can try frozen chips.