Pastel de Choclo is a popular dish with Chileans, and it translates to corn/maize stew. It is quite difficult to describe so bare with me! It is most similar to a shepherds pie but made from corn instead of potatoes, and with some additions! There was a decent sized piece of chicken at the bottom, surrounded with a minced beef and onion mix, you could also find an olive and half a hard boiled egg (very common in South American foods). The dish was quite tasty but I found it very sweet (again quite a feature of South American foods!) I would definitely recommend trying this dish if you can.
I sampled this traditional dish at Bar Nacional which was popular with locals eating this dish!