Slice the chicken breast into even strips and place them in a bowl with the buttermilk to marinate for 15 minutes.
In a shallow dish, whisk together the almond flour, smoked paprika, garlic powder, onion powder, sea salt, and black pepper.
Remove each chicken strip from the buttermilk, letting excess drip off, and dredge thoroughly in the seasoned flour mixture.
Heat the avocado oil in a large skillet over medium-high heat until shimmering.
Add the chicken to the skillet and cook for 4-5 minutes per side until the coating is golden-brown and the chicken is cooked through.
While the chicken cooks, steam the broccoli florets until tender-crisp and bright green.
In a small bowl, whisk together the honey and Dijon mustard until smooth.
Serve the crispy chicken alongside the steamed broccoli and drizzle with the honey-mustard glaze.