I didn't really have any purpose in mind for the spraying, I just thought it was cool plus I was super tipsy lol
Pretty much what I did was season and marinate, then on the hot plate on low for a few mins each side (dunno exactly how long - I was getting high from all the beer) then sear it on the grill on full. Agree with LewisM, medium rare AT MOST for me! Turning a steak into car tyre rubber is one of the greatest crimes against awesomeness anyone can commit.
This bbq uses cast iron grill, I know because it weighs a bloody tonne!
So I decided to have a midnight snack last night. T-bone steak marinated in Jack Daniels, soy, Worcestershire, oil and a couple of other stuff. Bloody hell it was awesome. That Whiskey marinate is something special. Here it is, with some flame grilled char for extra measure