Ingredients
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4 lbs boneless prime rib (at room temperature
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3 tbsp melted butter
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coarsely ground black pepper
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1 cup cream
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1/3 cup prepared horseradish
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1 tsp Dijon mustard
Steps
1
Preheat the oven to 450 ° F.
2
Pat the roast dry with paper towel and brush with butter. Sprinkle the meat with the coarsely ground pepper.
3
Place the meat in a roasting pan or large baking pan and roast for about 15 min at 450 ° F. Lower heat to 325 ° F and roast 60-90 min or until internal temperature reaches 135 ° F.
4
While the meat roasts, use a whisk or electric hand mixer to whip the cream with a pinch of salt until stiff. Season with pepper.
5
Gently fold the horseradish mustard mixture into the cream.
6
Remove the roast from oven and cover loosely with aluminum foil. Let the meat rest 15 minutes.
7
Cut the roast beef against the grain into thin slices. Serve the sauce separately.
