Slice the chicken breast into thin strips and coat them with 1 tablespoon of the Greek yogurt to act as a binder.
In a shallow dish, combine the almond flour, arrowroot starch, garlic powder, onion powder, sea salt, and smoked paprika.
Dredge each chicken strip in the flour mixture until fully coated, then lightly mist with avocado oil.
Place the chicken in an air fryer at 400°F for 10-12 minutes, flipping halfway through, until the exterior is golden and crunchy.
While the chicken cooks, whisk together the oat flour, the remaining 1 tablespoon of Greek yogurt, egg white, almond milk, and baking powder in a small bowl.
Pour the batter into a preheated waffle iron and cook until the waffle is firm and steam no longer escapes.
Serve the crispy chicken strips over the warm waffle and finish with a drizzle of pure maple syrup.