Grainy Dijon Mustard Prime Rib Roast with Horseradish Aioli and Red Wine Au Jus – Dan-D Foods Ltd.

Ingredients

• 15 garlic cloves, halved lengthwise
• 1 premium prime rib beef roast, 10 lb. Bone-in or Boneless
• 1/2 cup whole grain Dijon mustard
• 2 Tablespoons DDPK dried rosemary
• 2 Tablespoons prepared Dijon mustard
• 2 Tablespoons Worcestershire sauce
• 1 Tablespoon olive oil
• 2 large shallots, finely chopped
• 2 teaspoons DDPK coarse black pepper
• 1 Tablespoon coarse sea salt
• 1/2 cup mayonnaise
• 1/4 cup sour cream
• 2 Tablespoons prepared horseradish
• 1 teaspoon Worcestershire sauce
• 1 teaspoon garlic, minced
• 1½ cups beef broth
• 1 cup dry red wine
• 1 teaspoon butter
• Salt to taste