Sunsational Barbeque Burgers with Grilled Onions - Sutter Home Family Vineyards

Ingredients

• ½ cup Colavita Extra Virgin Olive Oil (2 tablespoons for barbeque sauce, 1 tablespoon for onions and remaining for brushing buns and grill.)
• 2 medium white onions (1 diced for barbeque sauce and 1 sliced for Burgers.)
• 2 navel oranges (1 for barbeque sauce and 1 for onions.)
• 1 large clove of elephant garlic, diced
• 1 6 ounce can of tomato paste
• ¼ cup Sutter Home Merlot
• 5 tablespoons brown sugar (2 tablespoons for barbeque sauce and 3 tablespoons for onions.)
• 1 tablespoon Worchestershire Sauce
• 3 tablespoons chili powder
• 1 tablespoon salt (1 teaspoon for barbeque sauce and 2 teaspoons for burgers.)
• 1 tablespoon pepper (1 teaspoon for barbeque sauce and 2 teaspoons for burgers.)
• 2 pounds ground chuck (75% lean beef and 25% fat)
• 6 White Bakery Buns
• 6 romaine lettuce leaves
• 6 tomato slices