Ceviche is a Peruvian dish, but it popular in a lot of Latin American countries.
It's made with raw fish and seafood, marinated in a citrus fruit. The acid in the citrus coagulates the proteins in the fish, effectively cooking it.
It's an incredibly refreshing, cold dish. It's not cooked.
Different fresh fish can be used like shrimp, tilapia, sea bass, squid, or mah-mahi!
Although it's not traditionally made this way, you can even have it vegan!
Recipe here: https://www.vingle.net/search/vegan ceviche