"Sopaipilla" is a famous chilean food and one of my favorite food, first because it's easy to cook and also because it's very tasty. Sometimes "sopaipillas" taste a little bland but you can mix them with pebre.
Humitas is a Peruvian food that is prepared by grinding fresh corn kernels or corn with chopped onion and basil to the dough. The dough is wrapped in tender leaves of corn (cob) and cooked in salted water. By leveraging may or may not take sugar)