Chef J's Rub-A-Dub 7 Oz. Prime Rib Rosemary Rub. f you ask Chef J about this rub... It's obviously great for Prime Rib,but don't forget about whole roasted chicken, turkey or even beef tenderloin. Goes great on prime rib, pork butts, steaks, burgers and more. So versatile in flavor that it even works with poultry