Herb-Crusted Sirloin Tip Roast with Creamy Horseradish-Chive Sauce

Ingredients

• 1 beef Sirloin Tip Roast Boneless (2 to 2-1/2 pounds)
• 1 tablespoon minced fresh parsley
• 1 teaspoon dried thyme leaves, crushed
• 1 teaspoon vegetable oil
• 1 teaspoon minced garlic
• 1/2 teaspoon cracked black pepper

Sauce:

• 1 cup dairy sour cream
• 1/2 cup prepared horseradish
• 2 tablespoons milk
• 1 tablespoon snipped fresh chives
• 1/8 teaspoon ground white pepper