Papa Rellena (Spanish: stuffed potatoes) are the most popular type of croquettes in Peru and other Latin American countries. The dish is a baked potato dough into which a filling made of chopped beef and onions, whole olives, hard-boiled eggs, cumin and other spices is stuffed. Once prepared, the obloid mass is deep fried. Potato flour is often added to give greater consistency to the dough. In Peru, the dish is usually accompanied with a salsa criolla or an aji sauce.