Leave it to San Francisco to turn something as humble as a corn meal-batter-coated hot dog into an exercise in culinary wit. At its best, a corn dog should be hand-dipped and deep-fried to order—none of this pre-frozen business. At its purest, the meal should be eaten standing up, or while perched on a stool, al fresco, of course. But after asking around town, it's clear that corn dogs have broken free from their carnie stereotype, graduating onto many a San Francisco menu. Here goes our list, running the gamut from quick and dirty deliciousness to posh, dine-in "dogs."