1 Combine lime juice, sugar, oil, Worcestershire and garlic in small bowl. Place beef steak and lime mixture in food-safe plastic bag; turn steak to coat. Close bag securely and marinate in refrigerator 6 hours or overnight; turning occasionally.2 Remove steak from marinade; discard marinade. Place steak on grid over medium, ash-covered coals. Grill, uncovered, 8 to 9 minutes for medium rare (145°F) doneness, turning occasionally. (Do not overcook.)3 Carve steak into thin slices. Season with salt and pepper, as desired.