Preparation

1. Please note that this recipes requires at least 6 hours of marinating time, which is not reflected in the prep time.
2. Combine thyme in a large bowl with vinegar, 1/3 cup water, olive oil, sugar, salt and pepper.
3. Add the beef to the marinade, mixing well, and marinate in the refrigerator for 6 to 8 hours.
4. Lightly oil the rack on an outdoor grill. Preheat to medium.
5. Remove steaks from the marinade and reserve the marinade.
6. To obtain a medium temperature, grill or broil a 1-inch steak for about 13 to 16 minutes, or 18 to 22 minutes for a 1-1/2 inch steak, brushing with reserved marinade.
7. Remove from heat; let stand for 5 minutes. Remove from grill and carve into thin slices.