Background: Excellent special occasion prime rib roast meal with friends and families. Add Garlic Roastie Potatoes to compliment the prime rib roast.
Horseradish Sour Cream Sauce
- 1 large fresh horseradish root, peeled and grated
- 1/4-1/2 cup sour cream
- Salt, to taste
Prime Rib Roast
- Any size roast, bone-in but cut out by the butcher and “string tied” to the roast
- Kosher Salt
- Ground Black Pepper
- Granulated Garlic
Instructions for Horseradish Sour Cream Sauce
- The night before: Using a fine rasp or grater, grate a large pile of horseradish on a piece of wax or parchment paper.
- In a large bowl, mix the horseradish with sour cream, to taste.
- Add a pinch of salt and more cream for desired consistency.
- Mix well and refrigerate until ready to serve.
Instructions for Prime Rib Roast
- Bring roast to room temperature, set on a plate. Depending on the weight for 2 to 4 hours.
- Pre-heat oven to 325 degrees.
- Prep a roasting pan (with rack) by lining completely with foil.
- Heavily coat all sides of the roast with coarse kosher salt, coarse ground black pepper and granulated garlic.
- Place roast on the rack bone side done (fat side up).
- Allot 18 minutes per pound of cooking time, but this is only an approximate time because of varying oven temperatures.
- Place a meat thermometer into the side of the roast at the thickest part; have the tip of the probe stop at the center of the roast. Internal temps: Medium rare: 135-137 degrees; Rare: 128-132 degrees. Watch the meat thermometer as time gets closer.
- Remove the roast from the oven when the internal temp hits the desired number.
- Place roast on cutting board and cover loosely with foil.
- Let rest for 15-30 minutes depending on the size of the roast. The roast will continue cooking another 2-5 degrees as it rests. Leave meat thermometer probe in roast until rest time is over.
- Cut strings and remove bone section from roast, set aside for later nibbling.
- Carve into desire slice thickness.
- Garnish with Horseradish Sour Cream Sauce and parsley.
NOTE: If your roast is TOO rare as you are carving it don’t worry…heat a heavy skillet on the stove top to HOT, place the meat slice in the hot skillet for 1 minute and turn for 1 minute on the other side. Providing the slices are not super thick this should give you a nicely medium to medium rare slice.