Preheat your air fryer to 400°F and lightly coat the basket with a small amount of oil.
Slice the chicken breast into even strips or nuggets for uniform cooking.
In a shallow bowl, whisk the egg white until slightly frothy.
In a separate bowl, combine the almond flour, smoked paprika, garlic powder, sea salt, and black pepper.
Dip each chicken piece into the egg white, then dredge thoroughly in the seasoned almond flour mixture.
Place the chicken in the air fryer basket and cook for 10-12 minutes, flipping halfway through, until golden and crispy.
While the chicken cooks, whisk together the oat flour, Greek yogurt, and baking powder in a small bowl until a thick batter forms.
Lightly grease a preheated waffle iron with olive oil and pour in the batter, cooking until the steam dissipates and the waffle is firm.
Place the hot waffle on a plate, top with the crispy chicken strips, and finish with a drizzle of maple syrup.