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.
The best way to cook beef tenderloin is a two-step process: sear, then roast. That way, the tenderloin gets a nice crusty brown exterior without overcooking inside. Use enough vegetable oil to just cover the skillet, and heat it over medium-high heat.Pat the tenderloins dry, and then season with salt.fter about 15 minutes, check the internal temperature with a probe thermometer. For a tenderloin that's medium-rare, look for an internal temperature of 120Â°F. For medium, the internal temperature should be 125Â°F.