Forget who gave me the idea but this is pork loin pounded thin, rubbed, grilled, and sauced. Still working out the kinks but this will be regular fair. The other sandwich I ate got BBQ sauce on the bun and was MUCH better. Aiming for sorta a premium McRib flavor. Plan to try other ways. Pork loin from GFS was $1.79/lb. Got 8 sandwiches out of 1/3 of it!