Stanislaus County, California. Stanislaus County (/ËstÃ¦náµ»slÉËs/ or /ËstÃ¦náµ»slÉË/) is a county located in the Central Valley of the U.S. state of California. As of the 2010 census, the population was 514,453. The county seat is Modesto. Stanislaus County comprises the Modesto Metropolitan Statistical Area.
Sear the rib roast (prime rib) for 15 minutes at the higher oven temperature (450 degrees F.), then turn the oven to the lower temperature (325 degrees F.) for the rest of the cooking time. Every 1/2 hour, baste the cut ends of the roast with the fat accumulated in the roasting pan. Do Not Cover the roast.he internal temperature will rise to 125 degrees F. to 130 degrees F. (medium rare) in approximately 15 to 20 minutes. If allowed to rest as long as an hour, the internal temperature will rise even higher. So, pay attention to how long you let the cooked prime rib roast sit.
If it's roast beef and you want it medium rare in the middle and cooked on the ends then put the oven up to 400 degrees for 20 - 30 minutes and then put it down to 330 - 350 (basting every 15 minutes in it's own juices. It 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.ow long is the cooking time for a 9 pound ham at 25 minutes per pound? I would say about 3 hours and 45 minutes. add 5 minutes if you want it well done, and subtract 5 if you don't want it as well done.