- Trim beef and cut into 1-inch cubes; combine with less sodium teriyaki sauce and garlic in medium bowl. Marinate 30 minutes.
- Meanwhile, leaving tails on, shell and devein shrimp. Add shrimp to beef and teriyaki sauce mixture; cover and refrigerate 30 minutes.
- Reserving marinade, remove beef and shrimp; thread alternately on skewers, leaving space between pieces.
- Cook on grill 5 inches from hot coals 4 minutes; brush with reserved marinade. Turn skewers over; cook 4 minutes longer, or until shrimp turn pink. (Or, place skewers on rack of broiler pan. Broil 3 minutes. Turn skewers over and brush with reserved teriyaki mixture. Cook 3 minutes longer, or until shrimp turn pink.) Sprinkle sesame seed evenly over beef and shrimp. *Soak bamboo skewers in water 30 minutes to prevent burning.