Slice pickles into ¾” rounds.
Place on paper towels; cover with another paper towel. Press gently.
Allow to sit for at least an hour.
Preheat broiler.
Place metal cooling rack inside baking pan.
Place about 1/2 cup flour in small bowl.
Beat egg in second bowl.
Puree flakes until the size of cornmeal; place in third bowl.
Add garlic powder to cornflakes.
Coat pickle slice in flour, then egg, then cornflakes.
Place pickle on rack; repeat with remaining slices.
Sprinkle with salt.
Put pan on top shelf in oven.
Broil for 1-2 minutes.
Flip and broil other side for additional 1-2 minutes.
Serve with ketchup or ranch dressing.