What does the term cuba libre mean? Most people are referring to a drink when they say, Cuba libre. It is indeed a drink, made of rum, cola, and lime juice / lime wedges. However, the phrase literally means â¦
1 Pour soy sauce and melted butter over the tenderloin. 2  Bake in preheated oven for 10 minutes, then turn the roast over, and continue cooking 35 to 40 minutes, basting occasionally until the internal temperature of the roast is at 140 degrees F (60 degrees C) for medium. 3  Or, cook to your desired degree of doneness.
Cooking a Beef Tenderloin. Raw tenderloin Photo Credit Lilyana Vynogradova/iStock/Getty Images. In a 425 degree Fahrenheit oven, it will take a beef tenderloin about 45 minutes to cook. An hour before you cook your beef tenderloin, remove it from the refrigerator and allow it to come to room temperature.Place the seasoned beef tenderloin on a roasting rack set inside a shallow pan and carefully place the pan on the upper middle rack of your oven.Roast it until the thickest part of the beef tenderloin registers at 125 F with a kitchen thermometer.lace the seasoned beef tenderloin on a roasting rack set inside a shallow pan and carefully place the pan on the upper middle rack of your oven. Roast it until the thickest part of the beef tenderloin registers at 125 F with a kitchen thermometer.