Kak Ik is a traditional Mayan turkey soup with a spicy broth of chiles, cilantro and achiote. At Arrin Cuan, it’s served with rice and a piping hot tamal. For an additional 75 cents, order a ripe avocado as a garnish. Slurp it slowly while listening to the live xylophone music- or Marima en vivo as the locals call it.