Oh, we really need Portillo's down here. Or at least Munchies. In the meantime, http://houston.eater.com/maps/... has some recommendations. For what it's worth, the JCI on Hollister off 290 and the one on SH-6 out in Copperfield have never put barbecue sauce on my Chicago dog. Sonic has a reasonable facsimile, too, minus the bun of course.