Beef Loin Cuts от John Spottiswood

The loin yields the most tender and expensive cuts of beef--but not the most flavorful. The choicest portion is the tenderloin, which is exquisitely tender and lean. The top loin and sirloin aren't as tender, but they're a bit more flavorful. Cuts from the loin require very little work to taste great. Indeed, steak lovers consider it almost a sacrilege to marinate them, or to cook them beyond medium rare.