Take a sweet potato and slice them into really thin slices, I use a mandolin because they have to be thin. Then toss them with some grape seed oil, salt and pepper(you can use any seasoning you'd like really it's endless possibilities) then lay the chips on a baking sheet lined with foil and grease lighty with either coconut or grasps seed oil. Place them in a oven heated to 350 for around 40-60 mins depending on how crunchy you want them. And voila your very own healthy sweet potato chips. Enjoy.