Combine all the ingredients in a medium bowl and whisk together. Set aside.
Heat waffle iron to med-high and grease with cooking spray.
Pour batter onto waffle iron and cook until done.
Blueberry Fruit Sauce
Combine all ingredients in a small saucepan over medium heat.
Stir and cook until blueberries break down and sauce reduces and thickens.
Notes
-Use any sweetener you like in place of agave. 1 tablespoon does not make a very sweet waffle so increase amounts as desired.-For a thicker fruit sauce, add a tablespoon of a cornstarch slurry while the sauce cooks.