GRILL DIRECTIONS: Cut steak into 1-inch pieces. Place steak and shrimp in resealable food storage plastic bag. In small bowl, combine all remaining ingredients; mix well. Pour over steak and shrimp in bag. Seal bag; turn to coat. Refrigerate at least 1 hour, turning occasionally.
Heat grill. Remove steak and shrimp from marinade; reserve marinade. Alternately thread steak and shrimp onto eight 12 to 14-inch metal skewers. Brush with reserved marinade.
When ready to grill, place kabobs on gas grill over medium heat or on charcoal grill 4 to 6 inches from medium coals; cover grill. Cook 6 to 8 minutes or until steak is of desired doneness and shrimp turn pink, turning once.