Directions

1. 1
   In a medium bowl, mix the vinegar, soy sauce, garlic, honey, olive oil, ground black pepper, Worcestershire sauce, onion powder, salt, liquid smoke, and cayenne pepper.
2. 2
   Place steaks in a shallow glass dish with the marinade, and turn to coat. For optimum flavor, rub the liquid into the meat. Cover, and marinate in the refrigerator for 1 to 2 days.
3. 3
   Preheat grill for medium-high to high heat.
4. 4
   Lightly oil the grill grate. Grill steaks 7 minutes per side, or to desired doneness. Discard leftover marinade.