2 medium sweet potatoes
2 teaspoons vegetable oil
1 teaspoon sugar
1/2 teaspoon cinnamon
Heat oven to 400 degrees F. Coat a baking sheet with vegetable cooking spray.
Place slices in a single layer on prepared baking sheet. Bake 20 minutes. Turn chips over and bake until slightly crisp, about 5 minutes. Transfer to plate; cool 5 minutes and serve.