Hey Stu,
My absolute favorite recipe for flank steak (different from T-Bone but you probably could use the marinade) is here:
Marinated Grilled Flank Steak from Rachel Ray. It's AWESOME and uses the Montreal Steak Seasoning that Greenie mentioned.
I use my George Forman grill to cook most meat if the husband doesn't feel like firing up the outside grill.
Good luck with your steak!
