Casa San Juan
Though smack-dab in the middle of the market hubbub, this peaceful second-floor restaurant, with its wrought-iron chairs and wood tables, offers a reasonably quiet respite from the activity below. These folks dish up their signature pollo estilo San Juan (chicken breast in tomato sauce), with guacamole salad and rice on the side. The menu makes a big deal of specifying that the chile relleno is "not spicy." It's actually a beef and vegetable-filled bell pepper, a signature highland dish. Whatever your main dish, be sure to accompany it with the warm homemade tortillas. Sunday market-day lunch gives way to a sumptuous buffet.