PREHEAT your YS640 cooker to 375° F and let it settle in for 15-20 minutes
SEASON with a medium layer of Butt Kickn’ Chicken rub, covering both sides equally.
PLACE the chicken breasts on the second shelf directly over the fire pot.
COOK to internal temperature of 140°F and then move the chicken breast down to the main level grates and finish them off over direct flames.
REMOVE after reaching an internal temp of 165°F.