He said he made the dish a month or so back with a pork butt cooked in the same fashion. He liked the beef better but I now know how I'll be doing my next shoulder. I won't have the luxury of fresh home made tortillas or hot sauce but... can't have it all. I can then decide if I like the beef or the pork variation best. (Like I need an excuse to have the dish again) Added: And I won't enjoy the aroma of Rose's roasted peppers wafting through my house. Oh what an appetite builder!