Peel potatoes and slice into desired shape (1/2-inch sticks, wedges
or 1/8-inch thick chips); rinse and pat dry. Heat oil in a deep-fryer
or deep-sided saucepan to 275°F and blanch potatoes 5 minutes,
cooking in batches if necessary. Drain and set aside until ready
to serve.
Mix together dry seasonings.
Increase oil temperature to 350°F.
Cook fries until golden brown, 3 to 4 minutes for sticks and wedges
and 1 to 2 minutes for chips.
Sprinkle hot fries with seasoning mix.