Mushroom Crusted Prime Rib Roast

Ingredients

• 2 cups beef broth 
• 2 teaspoons pepper black
• 1 tablespoon dijon mustard 
• 1 ounce porcini mushrooms dried chopped
• 2 cloves garlic chopped
• 1 tablespoon miso paste white
• 1 tablespoon oil 
• 4 pound prime rib roast with bone and cap
• 0.5 cup red wine 
• 6 servings salt and pepper to taste
• 2 teaspoons thyme leaves chopped
• 2 teaspoons worcestershire sauce 

Equipment

• frying pan
• oven
• kitchen thermometer

Directions

1. Mix the mustard, miso, oil, thyme, garlic and pepper and rub it all over the prime rib before pressing the dried mushrooms onto the roast.
2. Place the beef in an oven safe roasting dish with the bones on the bottom and the fat cap on the top, stick a meat thermometer into the middle of the thickest part, roast in a preheated 450F oven for 15 minutes, reduce the temperature to 275F and continue roasting until the temperature reaches the desired doneness (135F for medium rare, about 2 hours). Note: The temperature of the roast will continue to rise a few degrees while resting.
3. Remove the roast from the oven and set aside to rest, covered for 20 minutes before slicing.Meanwhile, drain all but 2 tablespoons of the dripping from the pan, place the pan over medium heat, add the red wine, deglaze the pan, add the beef broth and Worcestershire sauce and simmer for 5 minutes before seasoning with season with salt and pepper to taste.