Grilled Delmonico Steaks

Combine the olive oil, Worcestershire sauce, soy sauce, garlic, onion, salt, pepper, rosemary, steak seasoning, and steak sauce in the container of a food processor or blender. Process until well blended.

Prick steaks on both sides with a fork, and place in a shallow container with a lid. Pour marinade over steaks, cover, and refrigerate at least 3 hours, or overnight.

Preheat an outdoor grill for medium heat, or light charcoal, and wait until coals are completely white. Soaked wood chips may be added to the coals when ready for a smoky flavor, if you like.

Remove steaks from marinade, and discard the marinade. Lightly oil the grilling surface, and place steaks on the grill. Cover, and grill steaks for about 10 minutes on each side, or to your desired degree of doneness.