This is the method that I have used for years. If you are new to using any kind of smoker, this is a great piece of meat to start out with. I smoke this on my offset typically using hickory and/or mesquite. This big hunk of meat can take a lot of smoke, so dont worry about using strong woods. This recipe also works wonderfully in the oven or in the crock pot. However, the pitch black bark that you can get from doing this on the smoker is unparalleled. I make my own rub, and I think you should too. If not? Just make sure its got a lot of sugar in it. The trick to making your own is starting with equal parts salt and brown sugar, and then adding chili powder, cumin, garlic, onion and smoked paprika to your liking.