Slice potatoes very thin using a mandolin in to a large bowl of ice water.
Preheat oil to 350 degrees F.
Rinse potatoes off with clean water.
Place potato slices onto a clean towel and roll up to dry the chips off.
Place about a dozen potato slices into the oil (closely monitor oil temp. Keep it right at 350 degrees F)
Fry until lightly golden brown.
Place onto paper towel and season IMMEDIATELY.
Notes
It's super important to season the second the chips come out of the oil. The seasoning will not stick will unless they the chips still have a hint of oil on the outside.