Ceviche is often eaten as an appetizer; if eaten as a main dish, it is usually accompanied by side dishes that complement its flavors, such as sweet potato, lettuce, maize, avocado, or... WhatIsCeviche? The word ceviche (pronounced "seh-VEE-chay") refers both to the food itself as well as the method for preparing it. WhatIsCeviche?The ceviche method of preparing fish is elemental to coastal South American cuisine and was born out of the need to preserve food. Learn whatisceviche and how it compares to crudo, sashimi, and tartare. Experts explain the differences between these four popular raw fish preparations. Whatis the difference between Peruvian Ceviche and Mexican Ceviche? The question of which is better, Peruvian or Mexican is an eternal debate. They are both great. Top 5 Places to Eat Ceviche in Peru! WhatisCeviche? There are many different regional variations of ceviche but most simply, the dish will consist of raw fish, fresh lime juice, a few chilis. Ceviche is a lot of things, but one thing it's not is raw. Unlock the secrets of this healthy, delicious and easy dish. To make ceviche (which is the national dish of Peru), pieces of cubed or sliced fish are marinated and "cooked" in an acidic solution. WhatIsCeviche?Where Did Ceviche Come From? Although ceviche is considered a heritage dish in Peru, its origins remain enigmatic. WhatIsCeviche? The acid from the limes and lemons changes the structure of the proteins in the fish, essentially "cooking" the fish without using heat.