olive oil, spray
Preheat oven to 350. Peel the sweet potato and slice it with a vegetable peeler into thin strips. Lay them out on a parchment lined tray. Keep them seperate and not touching in a single layer. Spray them lightly with olive oil. Sprinkle with sea salt and pepper. Bake them about 20 minutes or until browned and crispy. Turn the tray about halfway through. Keep your eye on them and adjust the cooking time to acheive the desired crispy texture.