Blend together the oats, egg whites, mashed banana, stevia, butter extract, and cinnamon.
Preheat a medium size, non-stick pan over medium heat. Coat with cooking spray. Pour batter into the pan. You want the batter to spread out nice and thin. Cook for about two minutes each side.
To make the filling blend together the cottage cheese, 1/4 teaspoon xantham gum (or flour), and the stevia. Spread the filling over the pancake and roll up. Cut roll up in half.
To make the topping: Slice about 1/2 banana and add to a small pan coated with cooking spray. Cook over medium heat until the banana begins to soften, add cinnamon and about 1 T sugar free syrup. Cook about 30 seconds (keep stirring). Top your pancake rollup with the banana mixture.