roast prime rib with horseradish sauce
Roast Prime Rib with Horseradish Sauce 1 (8 pound) prime rib roast 1 tablespoon dry mustard 1 tablespoon ground black pepper 1 tablespoon soy sauce 1 medium onion, sliced Horseradi...
Ingredients
- 1(8 pound) prime rib roast
- 1tablespoondry mustard
- 1tablespoonground black pepper
- 1tablespoonsoy sauce
- 1medium onion, sliced
- 1/4cupprepared horseradish
- 1/2cupmayonnaise
- 1/4cupsour cream
Directions
- 1
Roast Prime Rib with Horseradish Sauce 1 (8 pound) prime rib roast 1 tablespoon dry mustard 1 tablespoon ground black pepper 1 tablespoon so
- 2
Rub the seasonings on the roast and place on a rack in roasting pan
- 3
Place the onions on top of the roast
- 4
Place in oven for 25 minutes
- 5
Reduce heat to 325 degrees F, and roast for one hour longer or until internal meat temperature reaches 115 degrees for rare
- 6
Cook an additional 20 minutes for medium
- 7
Let stand 15 minutes before carving
- 8
Horseradish Sauce 1/4 cup prepared horseradish 1/2 cup mayonnaise 1/4 cup sour cream Combine all ingredients and chill