Tacos, 24/7. $1.40 each. Between 5am and 10am, they are available filled with eggs along with bacon, chorizo or potatoes. Non-breakfast varieties include picadillo (spicy ground beef with diced potatoes), beef or chicken fajita (sautÃ©ed with onions), barbacoa (roast beef), and pastor (pork). Standard garnishes, unless refused, include chopped raw onions, cilantro, hot sauce, and a wedge of lime. They are modest-sized so that three or four make a meal; I saw burly workmen getting half dozens for lunch.