Bacalhau Gomes de Sá is a traditional Portuguese dish made primarily with bacalhau, or salted cod. This recipe originated in the northern region of Portugal, particularly in the city of Porto. It typically includes ingredients such as potatoes, onions, olives, and hard-boiled eggs, all baked together to create a flavorful and hearty meal. The dish is named after its creator, José Gomes de Sá, who popularized it in the early 20th century. Bacalhau Gomes de Sá is often served during festive occasions and family gatherings, showcasing the importance of cod in Portuguese cuisine and culture.