1. Prepare the grill with oak wood and coals.
2. Marinate the t-bone steak with greek seasoning and Worcestershire sauce.
3. Let it sit in the marinade for 30 minutes.
4. Place the t- bone on the grill and grill for 20 minutes or until cooked to your perfection.
5. Once done remove and let it rest for some time.
6. Serve the t- bone steak with mashed potatoes on the side.