In a large bowl, add the flours, baking powder, and sea salt. Use a wire whisk to mix together and work out the clumps.
Separate the egg whites from the egg yolks, adding the yolks to the dry ingredient bowl and the egg whites to a medium sized bowl or stand mixer bowl.
Next beat the egg whites until soft, fluffy peaks form. (see above picture)
Then add the oil and milk to the dry ingredients bowl. Mix well with a large spoon. Using a cake batter spatula, fold in the egg whites until it is well distributed in the batter.
Heat up your waffle iron and spoon in about 3/4 cup of batter, for medium sized waffles.
Cook for about 2 minutes on medium high heat or until your waffle iron notifies you it is done. Remove the waffle and repeat until all of the batter is gone.
Finally, add your toppings.