Beef tenderloin is the most tender beef cut, it's lean, succulent, buttery, elegant and incredibly flavorful! It's where filet mignon comes from. It's very easy to cook a whole beef tenderloin at home. Follow these simple instructions and you'll have a delicious, impressive dinner for your guests. Plan on 4 servings per pound when ordering. Author: Ruth Guerri Recipe type: Beef Serves: 12 - 14