Take one Mexican restaurant, add a drive-thru, and what do you get? Another Best of Denver award for Viva Burrito. This spot is a great at virtually any hour of the day — breakfast burritos in the morning, enchiladas in an unbelievably good red chile after work, deep-fried tacos on the way home from the bar — but perhaps the best expression of Viva's greatness is during the lunch rush. Where else can you get a Mexican taco-and-enchilada combo plate, a horchata and some weird, jelly-filled churro-esque dessert in under five minutes, and for less than a ten-spot? We doubt that any such place exists — and even if it does, it would be hard-pressed to do the job better than Viva.