The food-truck revolution in this city was kind to vegetarians and vegans, with almost every vehicle offering at least a couple of options for non-carnivores. Quiero Arepas drives down both sides of the street, catering to both meat-eaters and plant-eaters with a roster of arepas — corn-based, flatbread-style wraps — with filling choices that include beef and smoked salmon as well as eggs, roasted red-pepper hummus and creamy slices of avocado. The vegan arepa really gets our motor running, with a thick dollop of black beans, avocado slices and plantains tucked in the crispy corn blanket.