Lucy: The Dumbest Movie Ever Made About Brain Capacity. An extended spoilereview of Luc Besson's worst film to date. As the brain capacity of Scarlett Johansson's character Lucy rises, all semblance of logic plummets.
Place in a preheated 180Â°C oven and cook for 40 minutes per kilogram. Rest under foil for 5-10 minutes. To aid even cooking, place roast on an elevated rack in the oven or onto halved carrots or potatoes to elevate.
A normal serving of roast beef tenderloin style would be 6 to 8 ounces. For roast beef prime rib style you'll want about a pound per person.t would 15 - 20 minutes per pound. Frozen beef  roasts cook faster so cook 12 - 15 minutes per pound. You can use a  thermometer to test it or, cut into the middle of the roast a  little to see if it's the way you want it. DO NOT RUB SALT ON YOUR  ROAST as it toughens the meat.