Combine ingredients in medium bowl. Place beef steak(s) and marinade in food-safe plastic bag; turn steak(s) to coat. Close bag securely and marinate in refrigerator 6 hours or as long as overnight, turning occasionally.
Remove steak(s) from bag; discard marinade. Place steak(s) on grid over medium, ash-covered coals or over medium heat on preheated gas grill. Grill to doneness.
Serve half of steak(s) immediately, as desired. Cover and refrigerate remaining steak(s) for later use. Before serving, carve steak(s) into thin slices; season with salt and pepper, as desired.