Took a gamble on a flank steak. Brisket price and size , is too much for this guy . Costco had some nice chunk pieces this morning. I thought what the hell, lets make a smoked one for dinner. What else was I going to do, while tying more fly orders ? I just rubbed with sea salt and fresh ground pepper and took from someone here about the mustard rub . Thanks, great added flavor . Smoked with 2 pans of apple and cooked at 180 in the old style little chief smoker for 5 hours. They say this meat cut is tough, well, I can tell you, this was not tough at all. I thinly sliced, both against and with the grain , and made a nice cheese and tomato sandwich on a toasted bun. I did not want any sauce,as I wanted to taste the smokiness goodness. Side order of fresh cut fries and rings and well, it was awesome. Have enough left for more sandwiches . Those ones might get a mop of sauce, just to make it messy . Even a topping of slaw for good measure.