Step 1

Whisk together egg, almond flour, and baking powder. Stir in mozzarella cheese and set batter aside.

Step 2

Preheat a waffle iron according to manufacturer's instructions.

Step 3

Spray both sides of the preheated waffle iron with cooking spray. Pour 1/2 of the batter onto the waffle iron and spread it out from the center with a spoon. Close the waffle maker and cook until chaffle reaches your desired doneness, about 3 minutes. Carefully lift chaffle out of the waffle iron and repeat with remaining batter. Allow chaffles to cool for 2 to 3 minutes, and they will begin to crisp up.