DRY AGED PRIME RIB ROAST RECIPES

Steps:

• For the prime rib: Preheat the oven to 500 degrees F. Put the butter, horseradish, peppercorns and 2 tablespoons salt in a medium bowl and stir until evenly combined. Slather the seasoned butter evenly over the top and sides of the roast (leave the bottom bare) and put on a rack set in a large roasting pan. Roast for 35 to 40 minutes (5 minutes per pound), then turn the oven off and let the roast sit inside the oven for 1 1/2 hours (do not open the oven door during this time). It should be dark golden brown on the outside and medium rare on the inside.
• For the sauce: Meanwhile, whisk the sour cream, horseradish, 2 teaspoons salt and 1 teaspoon pepper together in a medium bowl until well combined. Stir in the chives, cover and refrigerate until ready to serve. 
• Cut the roast into 1-inch-thick slices and serve with the sauce.

Steps:

• Thirty minutes before roasting the prime rib, remove from the refrigerator and let come to room temperature.
• Preheat oven to 350 degrees F.
• Make small slits all over the prime rib and fill each slit with a slice of the garlic. Season liberally with the salt and coarse pepper, place on a rack set inside a roasting pan and roast for about 2 hours until medium-rare, or until a thermometer inserted into the center of the meat registers 135 degrees F. Remove the meat to a platter, and tent with foil to keep warm.
• Place the roasting pan on top of the stove over 2 burners set on high heat. Add the wine to the pan drippings in the pan and cook over high heat until reduced, scraping the bottom of the pan with a wooden spoon. Add the stock and cook until reduced by half. Whisk in the thyme and season with salt and pepper, to taste.
• Slice meat as desired and serve with thyme au jus.