Argentine Beef Rump HeartHere is a South American special, the Rump Heart. It is a highly popular cut across all of the continent, especially in Argentina. As such, they know how to prepare and cut it perfectly. Argentine cattle benefits from the freedom and tranquillity which the cows are afforded during their lives as they roam the Pampas Plains, ensuring the beef is succulent and tender. Not only this, but the grass fed finish of the beef means it is rich in omega 3 and 6.