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 (sautéed 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.