Slice apples VERY thin and lay in single layer on parchment lined pans. I used 2 apples and it took up 2 pans.
Spray with the Pam spray coating (this allows the spice to adhere).
Sprinkle the Apple slices with Apple Pie Spice. You could also use Cinnamon, Cinnamon Sugar.whatever your taste preference. I choose to not use sugar as the sugars in the apples really concentrates as they bake.
Bake @ 200 f for approx 1.5 hours, till crispy.(I flipped the slices halfway through.).
The apples will firm up a bit more after taking from the oven.