Slice it, (3/4 to 1 inch) as best you can... add a little BBQ sauce, Lee & Perrins, etc, wrap/seal it tightly in aluminum foil. Preheat your oven to 250* or so, place the meat on a cookie sheet, in a skillet, whatever, stick it in the oven and forget about it for about 2 1/2 hours...Don't peek!!
There is only one Quality worse than Hardness of Heart, and that is Softness of Head.
Kool-Aid...Think Before You Drink