How to Make It
Step 1
Combine first 5 ingredients in a large bowl; make a well in center of mixture. Combine milk, yogurt, and oil; stir with a wire whisk. Add to dry ingredients, stirring just until dry ingredients are moistened.
Step 2
Beat egg whites and cream of tartar at high speed of an electric mixer until stiff peaks form; gently fold beaten egg white mixture into batter.
Step 3
Coat an 8-inch square waffle iron with cooking spray; allow waffle iron to preheat. For each waffle, spoon 1 1/4 cups batter onto hot waffle iron, spreading batter to edges. Bake 4 to 5 minutes or until steaming stops. Repeat procedure with remaining batter. Cut each waffle into 4 squares. Top with maple syrup, if desired.
Light and Luscious