How to Cook Yummy Prime Rib Roast Rub

Prime Rib Roast Rub.

You can cook Prime Rib Roast Rub using 7 ingredients and 5 steps. Here is how you achieve it.

Ingredients of Prime Rib Roast Rub

1. You need 1 of Roast.
2. Prepare 1/2 cup of Dijon Mustard.
3. It's 1 tbsp of Garlic Powder.
4. You need 1 tbsp of Onion Soup Mix.
5. It's 1 tbsp of Seasoning Salt.
6. Prepare 1 tbsp of Peppercorns, ground.
7. Prepare 1/2 tbsp of Sea Salt.

Prime Rib Roast Rub step by step

1. Preheat oven to 350'..
2. Smear the mustard all over the roast..
3. Mix all the seasonings together in a bowl, then pat onto the mustard roast.
4. Sprinkle the salt on the top of the roast..
5. Put the roast in a shallos roasting pan and cook for 10 minutes per pound for medidum-rare, or add a few minutes per pound for a more well done roast. Once the roast is cooked, turn the oven off and let the roast sit in the oven for 1 hour without opening the oven door..