In a large bowl, combine chicken and juice and let marinade for 30 minutes.
Drain the juice and pat the chicken dry with paper towel.
Add the coconut flour, salt, onion powder, garlic powder, and cayenne. Toss to coat the chicken evenly.
Heat the lard in a skillet over medium heat.
Place half the chicken in the pan and fry 3 minutes, flip and fry another 3 minutes.
Remove chicken and repeat with remaining chicken.
Serve with ketchup, honey mustard, or honey. The last two not being Whole30.