If you have left out hyphens, Excel does include automatic cell formatting options, allowing you to uniformly add hyphens to a selection of phone numbers, social security numbers or anything else requiring the dash.
1 Allow roast to stand at room temperature for at least 1 hour. 2  Preheat the oven to 375 degrees F (190 degrees C). 3  Combine the salt, pepper and garlic powder in a small cup. 4  Place the roast on a rack in a roasting pan so that the fatty side is up and the rib side is on the bottom. 5  Rub the seasoning onto the roast. Preheat the oven to 375 degrees F (190 degrees C). 2  Combine the salt, pepper and garlic powder in a small cup. 3  Place the roast on a rack in a roasting pan so that the fatty side is up and the rib side is on the bottom. 4  Rub the seasoning onto the roast.
Best Answer: ~How to cook a Prime Rib Roast~ How to Cook a Prime Rib Selecting the Meat Like a london broil, a prime rib is a marketing term to sell meat.A prime rib roast is a standing rib roast. Order your standing rib roast well in advance.ooking the Meat To cook the roast, you'll need three things: A big pan, a big rack, and an accurate thermometer. The whole roast should fit inside the pan without touching the metal anywhere. The rack should keep the roast an inch or so above the bottom. First, figure on how much time you'll need.