how long to cook 3 lb roast beef
Lamb is the meat from a young sheep and must be less than a year old. It is considered a red meat and can be cooked rare, medium or well done. Cook a 3-pound lamb roast in a 350 degree F oven for one hour for rare meat, 1 1/4 to 1 1/2 hours for medium and 1 3/4 to two hours for well done.Lamb roasts can be cooked in a Dutch oven on the stove top, and cooking times are approximately the same.ork Roast. Pork should always be cooked to an internal temperature of 160 degrees Fahrenheit or well done. To achieve this, cook a 3-pound pork roast for 60 to 90 minutes or until temperature is achieved. If you do not have a meat thermometer, err on the 90-minute side to be sure that the meat is fully cooked.