Grilled Sirloin Tip Roast Recipe

Ingredients

• 1 beef sirloin tip roast or beef tri-tip roast (2 to 3 pounds)
• 1 tablespoon kosher salt
• 2 teaspoons dried thyme
• 2 teaspoons garlic powder
• 1 teaspoon coarsely ground pepper
• 1 small onion, chopped
• 2 tablespoons olive oil, divided
• 1 bottle (750 milliliters) dry red wine
• 6 fresh thyme sprigs
• 1 garlic cloves, crushed
• 1/2 teaspoon whole peppercorns
• 3 whole cloves
• HORSERADISH-THYME BUTTER (OPTIONAL):
• 6 tablespoons softened butter
• 2 tablespoons prepared horseradish
• 3 tablespoons fresh thyme leaves