The deep-fried taco is a rarity these days. But Viva Burrito offers them 24/7/365 -- and you don't even have to get out of your car. Order a taco plate at the window, and you get two wholly inauthentic tacos, the corn tortillas fried, wrapped like a fist around lumps of shredded beef that's tender and chewy at the center, crisp and burnt and delicious around the edges. Each taco is greasy, hot, crunchy and stringy all at the same time, cooled by the sides of rice, beans and lettuce that come with every plate.