Preheat your air fryer to 400°F (200°C).
Slice the chicken breast into even strips and pat them thoroughly dry with a paper towel.
In a shallow bowl, whisk together the almond flour, sea salt, black pepper, smoked paprika, and garlic powder.
Dredge each chicken strip in the almond flour mixture, pressing firmly so the coating adheres to all sides.
Lightly brush or spray the coated chicken with avocado oil and place in the air fryer basket in a single layer.
Air fry for 10-12 minutes, flipping halfway through, until the chicken is golden brown and reaches an internal temperature of 165°F.
While the chicken is finishing, toast the whole grain waffle until it is crisp and warm.
Place the toasted waffle on a plate, top with a handful of fresh arugula, and arrange the crispy chicken strips on top.
Finish the dish with a light drizzle of pure maple syrup and serve immediately.