Bacalhau à Brás is a traditional Portuguese dish made with salted codfish, eggs, onions, and thinly sliced potatoes. The codfish is first soaked to remove the excess salt, then cooked with onions until tender. The potatoes are fried until golden brown and crispy. Finally, the beaten eggs are added to the pan and cooked until they form a creamy texture. Bacalhau à Brás is a simple yet flavorful dish that showcases the unique taste of salted codfish, a staple in Portuguese cuisine.