I just got back from a trip to Ciudad Acuna (mexican border town outside Del Rio, Texas). After a long night at the bar in mexico, we were looking for a cab accross the border. There was this guy selling hot dogs outside the club we were at. BEST DAMN HOT DOG IVE EVER HAD!!! He stacked on tomatos and onions and then poured this spicy sauce over it. I really wish I knew what the hell was in that sauce. If you Texas boys ever go to Acuna, you need to get one of these hot dogs. The guy is outside of the Corona Club every night.