Prep
0-15 mins
Cook
2 HRS 40 MIN
Calories
410
Ingredients
1
beef prime rib roast (5 lb.), 2 to 3 ribs
1/2 tsp
coarse black pepper, divided
1/4 tsp
kosher salt
2 tbsp
butter
2 cups
mixed sliced fresh mushrooms (baby bella, shiitake, oyster)
2 tbsp
flour
2 tbsp
GREY POUPON Dijon Mustard
1/4 tsp
dried thyme leaves
1/4 tsp
ground sage
1-1/2 cups
fat-free reduced-sodium beef broth
1/4 cup
Marsala wine
Instructions
Step 1
Heat oven to 325ºF.
Step 2
Place meat in shallow pan; sprinkle with 1/4 tsp. pepper and salt. Bake 2 to 2-1/2 hours or until internal temperature of meat reaches 145ºF. Let stand 10 min. (Temperature will rise to 160ºF).
Step 3
Meanwhile, melt butter in medium saucepan on medium heat. Add mushrooms; cook and stir 3 min. Stir in flour, mustard, herbs and remaining pepper. Gradually stir in broth and wine; cook and stir on medium heat 4 min. or until thickened.
Step 4
Serve meat with sauce.