The term Spanish Dish is represented by two crossword solutions: OLLA (4 letters) and PAELLA (6 letters). OLLA is a traditional Spanish stew made with vegetables, meat, and pulses. It is usually cooked in a clay pot, which gives it its name. Paella is a popular Spanish dish made with rice, vegetables, and either seafood or meat. It is usually cooked in a large shallow pan and is often served as a main course.