Standing Rib Roast with Rosemary-Thyme Crust

Ingredients

• 3 tablespoons flour 
• 32  baby carrots fresh green trimmed to 1 inch, peeled
• 3.5 cups beef stock 
• 3 tablespoons butter 
• 0.3 cup dijon mustard 
• 2 tablespoons rosemary leaves fresh chopped
• 2 tablespoons thyme sprigs fresh chopped
• 16 large shallots peeled
• 9 pound prime rib roast fat trimmed thin ( 4 ribs)

Equipment

• bowl
• frying pan
• baking sheet
• oven
• whisk
• roasting pan
• kitchen thermometer
• aluminum foil
• stove

Directions

1. Place beef, fat side up, in large shallow roasting pan or on rimmed baking sheet.
2. Sprinkle beef all over with salt and pepper.
3. Spread mustard all over beef.
4. Mix rosemary and thyme in small bowl; sprinkle over beef and press lightly to adhere. (Can be prepared 1 day ahead. Cover and refrigerate.)
5. Position rack just below center of oven and preheat to 450°F. Roast beef uncovered 15 minutes. Reduce oven temperature to 325°F. Roast beef 1 hour 30 minutes.
6. Remove from oven. Spoon off all but 2 tablespoons drippings.
7. Add carrots and shallots to pan. Turn vegetables to coat with drippings; sprinkle with salt and pepper. Roast beef and vegetables until thermometer inserted into center of beef registers 125°F for medium-rare, stirring vegetables occasionally, about 55 minutes longer.
8. Transfer beef and vegetables to platter; tent loosely with foil to keep warm.
9. Discard drippings from roasting pan.
10. Place pan over 2 burners on stove top over medium heat.
11. Add butter to pan and melt.
12. Add flour; whisk until smooth and just beginning to color, about 5 minutes.
13. Whisk in stock. Boil until sauce thickens slightly, whisking often, about 10 minutes. Season sauce to taste with salt and pepper.
14. Serve beef with vegetables and sauce.