Preheat oven to 300

Using mandolin slice potato lengthwise into 1/16 inch slices. Stack to prevent drying out

Line 2 baking trays with parchment paper

Rub parchment paper with canola oil

Arrange potato slices on sheet and turn them in the oil to coat both sides

Lightly sprinkle with kosher salt and bake

Rotate sheets and flip potatoes every 5 minutes until crisp and brown or approximately 40-50 minutes

Transfer to paper towel

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