Brats, sausages, hot dogs, and the whole extended family of casing-wrapped meats take some incredible forms — but after eating a Sonoran hot dog at El Caprichoso, there is no doubt as to which is supreme. This Sonoran dog is magic. The color on the bun is astounding. It is near-white in some parts, near black where the soft-but-chewy dough touched the griddle during its heavy toasting. The bun practically swallows the hot dog inside, and tomatoes, cheese, beans, and crema finish the job. This is a hot dog so lavished with toppings that you can't see the hot dog. This is a hot dog with the joy and splendor of a desert dusk. This is a hot dog that returns in hunger flashes and happy dreams.