Question: To fry potatoes a second time for a crispy exterior,
Option 0: gently place hot fried potato slices into the 400F heated oil for 2 to 3 minutes, making sure the slices don't stick together.
Option 1: gently place room temperature fried potato slices into the 400F heated oil for 2 to 3 minutes, making sure the slices don't stick together.
Answer: 1