Don't go looking for Nogales Hot Dog during the day — it doesn't exist. Operating only at night in a makeshift setup in a parking lot on the southwest corner of Indian School Road and 20th Street, owner Pablo Perez and wife Monica set up every evening around dusk and sell dogs until around the time the bars close. With a tent, a few picnic tables, and a TV, dog biters can get their bacon-wrapped wiener con todo (with everything) or belly up to the condiment stand where shredded cheddar, crumbly cotija, a considerably spicy salsa verde, and even some sliced mushrooms await. It's a delicious mess, especially after a few beers at one of Indian School's numerous watering holes, where ordering up more than one just goes with the late-night groove.