Grill Mates® Montreal Steak Seasoning paired with balsamic vinegar and ground mustard will jazz up any steak.
Mix Steak Seasoning, oil, vinegar and mustard in small bowl. Place steak in large resealable plastic bag or glass dish. Add marinade; turn to coat well.
Refrigerate 30 minutes or longer for extra flavor. Remove steak from marinade. Discard any remaining marinade.
Grill over medium-high heat 8 minutes per side or until desired doneness.