Preheat Cast iron skillet or non stick pan over high heat. Pat chicken breasts dry and pond with meat tenderizer until ½ inch thick. Coat chicken breasts with melted butter. Spread the American classic rub onto a plate and coat both sides of the chicken.
Put the chicken into the cast iron skillet; it will sizzle and start smoking.
Cook 3-4 minutes on each side, ensuring the chicken has been cooked through. Sprinkle fresh lemon juice on the blacked chicken for added flavor.
