Preheat your oven to 400°F and line a baking sheet with parchment paper for easy cleanup.
In a shallow bowl, whisk the egg white until it becomes slightly frothy.
In a second shallow bowl, combine the almond flour, garlic powder, onion powder, smoked paprika, sea salt, and black pepper to create the breading.
Dip each chicken tender into the egg white, allowing any excess to drip off, then dredge in the almond flour mixture until thoroughly coated.
Place the coated tenders on the prepared baking sheet and bake for 15-18 minutes, flipping halfway through, until the coating is golden and the chicken is cooked through.
While the chicken is baking, whisk together the Dijon mustard, raw honey, and apple cider vinegar in a small ramekin to make the dipping sauce.
Steam the broccoli florets for about 5 minutes until they are tender-crisp and bright green.
Serve the warm chicken tenders immediately with the honey mustard sauce and the steamed broccoli on the side.