3 points for blue, green and purple
Preheat oven to 200 degrees F.
Core the apple, then use a mandoline to thinly slice it. Put the apple slices on a baking sheet.
In a small bowl mix together the cinnamon and sugar.
Spray both sides of the apples with no stick cooking spray. Sprinkle the cinnamon sugar over one side of the apples.
Bake the apples for 90 minutes, or until crispy.