Seasoned with a savoury rub before being gently slow cooked for tenderness which melts in the mouth M&S is the only national retailer who can trace all our beef back to every farm and animal. Always British. Beef Rump Expertly prepared by our butchers, this beef rump cap is richly flavoursome and meltingly tender. The meat is seasoned with a savoury rub and then expertly slow cooked for succulence.