Preheat waffle iron. Open can of biscuits and separate. Liberally spray waffle and place biscuits on waffle maker, close and cook for 2-3 minutes or until golden and crispy. Repeat this process until you have cooked all biscuits. Place waffles on baking sheet, using a spoon spread pizza sauce over waffle, top with pepperoni and cheese and bake until cheese melts. Serve warm with additional pizza sauce for dipping.