It seems like you’re describing a dish featuring prime rib seasoned with rosemary and Dijon mustard. Here’s a simple recipe for Rosemary Prime Rib with Dijon:
Ingredients:
- 1 (4 to 5 pounds) boneless prime rib roast
- 2 tablespoons Dijon mustard
- 2 tablespoons fresh rosemary, chopped
- 4 cloves garlic, minced
- Salt and black pepper to taste
- 2 tablespoons olive oil
Instructions: