Step 1

In a large mixing bowl, sift together dry ingredients. Whisk in the brown sugar. Set aside.

Step 2

In another bowl, whisk together egg yolks, oil, buttermilk, and vanilla. Gently combine with the dry mixture.

Step 3

In a medium mixing bowl, beat egg whites until stiff.

Step 4

Gently fold the egg whites with the batter.

Step 5

Heat the waffle iron. Spray with non-stick spray.

Step 6

Pour about ¼ - ⅓ cup for each waffle. Follow the manufacturer's instructions for exact amounts.

Step 7

Close the lid and cook the waffles for 2-3 minutes or until they become golden brown with crispy edges.

Step 8

Place on a cookie sheet on a rimmed baking pan and transfer to the oven to keep warm (set oven to 200℉/93℃).

Step 9

Repeat with the remaining batter.

Step 10

Serve with your favorite toppings.