Step 1

Being to preheat your Belgian waffle iron, spray with non stick cooking spray.

Step 3

In a large bowl, whisk together flour, baking powder, sugar, salt, and cinnamon.

Step 5

In a separate medium sized bowl or stand mixer, beat the egg whites with a hand mixer until stiff peaks form, do not go further once they make stiff peaks or they'll break. Set aside.

Step 7

In a large measuring cup (or another medium sized bowl) whisk together the egg yolks, vegetable oil, milk, and vanilla extract.

Step 9

Whisk the wet mixture into the dry ingredients and mix until most of the lumps are gone, then gently fold in the egg whites with a rubber spatula.

Step 11

Pour the batter into your ready preheated waffle iron and cook according to the waffle iron's directions.

Step 13

Serve immediately with favorite toppings.