1 Combine marinade ingredients in small bowl. Place beef steak and marinade in food-safe plastic bag; turn to coat.2 Close bag securely and marinate in refrigerator 6 hours or as long as overnight, turning occasionally.3 Combine Pico de Gallo ingredients in medium bowl.4 Remove steak; discard marinade. Place steak on grid over medium, ash-covered coals.5 Grill, uncovered, 17 to 21 minutes for medium rare (145°F) to medium (160°F) doneness, turning occasionally.6 Carve across the grain into thin slices. Serve in tortillas with Pico de Gallo.