Preheat your oven to 400°F and line a baking sheet with parchment paper.
Cut the chicken breast into uniform bite-sized nuggets.
Whisk the egg in a shallow bowl and in a separate bowl combine the almond flour, garlic powder, onion powder, salt, and pepper.
Dip each chicken nugget into the egg wash and then dredge in the almond flour mixture until evenly coated.
Place the nuggets on the prepared baking sheet, mist with olive oil, and bake for 15-18 minutes until golden and firm.
While the chicken is baking, steam the broccoli florets for about 5 minutes until they are vibrant and tender.
In a small ramekin, whisk together the Dijon mustard and honey to create the dipping sauce.
Serve the crispy nuggets immediately with the steamed broccoli and honey mustard on the side.