TEXAS BRISKET - Yeehaw!
Mix all but 1 c. of the BBQ sauce and pour over brisket, Wrap in heavy foil and refrigerate overnight.
Bake (wrapped) at 275 degrees for 4 hours. Open foil and pour the rest of the BBQ sauce over. Wrap again and cook 1 more hour. Cool a little before slicing. Will need to pour off sauce and maybe discard.