Preheat your air fryer to 375°F and lightly grease the basket with a high-heat cooking spray.
Pat the turkey sausages completely dry with a paper towel and insert a wooden skewer into the center of each.
In a shallow bowl, whisk together the yellow cornmeal, almond flour, baking powder, sea salt, and garlic powder.
Add the liquid egg whites to the dry mixture and stir until a thick, smooth batter forms that will cling to the sausages.
Dip each sausage into the batter, rotating carefully to ensure an even coating on all sides.
Place the coated sausages into the air fryer basket, ensuring they are not touching to allow for maximum crispiness.
Air fry for 10-12 minutes, gently turning halfway through, until the exterior is golden brown and firm.
While the corn dogs cook, whisk together the Dijon mustard, raw honey, and apple cider vinegar in a small bowl.
Remove the corn dogs from the air fryer and serve immediately with the tangy honey-mustard dipping sauce.