This variety of lambs comes from Merina and Campanifa breeds and cross-breeds between them raised in the districts of Beja, Setúbal, and Évora. This lamb owes its unique mellow flavor to a unique diet mainly consisting of milk and only a small amount of cereals.
The meat is light pink in color and has a wonderfully juicy, tender consistency. It is characterized by its low fat content, which gives it a mild but complex flavor. This lamb is commonly prepared around Easter, and it is usually simply roasted together with potatoes.