There was a chef on the food network by the name of Michael Lamonaco.
He had a recipe for Texas brisket to die for and included a recipe for a bbq sauce that was heavenly.
He used to be at Windows on the World at the Trade Center, which we all know got smashed on 9/11.
But, I bet that recipe is still on the Food Network's site...
He's now here:
http://www.guastavinos.com/Chef.asp