Sift flour, sugar, baking powder and salt in bowl
Wisk egg, milk and oil together in separate bowl
Combine wet and dry ingredients and gently stir to combine
Preheat waffle maker and coat with cooking spray
Spoon 1/3rd cup waffle batter into waffle maker
Cover waffle maker and cook until browned and according to your waffle makers directions
General cook times are about 2-3 minutes
Repeat the process with the remaining batter