Paella is a traditional Spanish rice dish that is made with shellfish, chicken, and other ingredients. It is a popular dish in Spain and other parts of the world, and is often served as a main course. The name paella comes from the Latin word for pan, and it is usually cooked in a large, shallow pan over an open flame. Paella is typically flavored with saffron, garlic, and other spices, and can be served with a variety of accompaniments such as olives, peppers, and artichokes.