Preheat oven to 400°F, Combine sugar and cinnamon in a small bowl.
Spread butter on both sides of each tortilla, ¾ to 1 teaspoon per side. Place tortillas on baking sheet.
Sprinkle the top of each tortilla with cinnamon sugar (1½ -2 teaspoons). Cut into wedges or strips with a pizza wheel. Bake 8-10 minutes or until crisp.