As long as we're talking about out-of-the-way spots, let me recommend Box's in Rockford. This is owned by the family of Rockford's mayor.
It's a gritty looking place with about six tables, no decor to speak of and absolutely heavenly pork shoulder in a tangy sauce. It comes as a sandwich, between slices of spongy white bread, or as a dinner with the white bread on the side, and your choice of cole slaw, potato salad, french fries or spaghetti. Ribs, chicken and a few other items are also available, but get the pork shoulder.
Box's Bar-B-Q
(815) 962-9629
815 Marchesano Dr, Rockford
IL 61102
Leah ZeldesChicago, IL