1. Whisk together first 3 ingredients in a large shallow dish or zip-top plastic freezer bag.
2. Add steaks, turning to coat. Cover or seal, and chill 24 hours, turning once.
3. Preheat grill to 350° to 400° (medium-high) heat. Remove steaks from marinade, discarding marinade. Sprinkle steaks with salt and pepper. Grill, covered with grill lid, 5 minutes on each side or to desired degree of doneness. Remove from grill, and let stand 5 minutes. Makes: 4 servings. Hands-On Time: 12 min. Total Time: 17 min., plus 1 day for marinating.