the zinfanburg - Sutter Home Family Vineyards

Ingredients

• 1 tablespoon colavita extra virgin olive oil,
• 3 large vidalia onions, halved and sliced,
• 1 1/2 teaspoons kosher salt,
• freshly ground black pepper,
• 1 1/2 cups sutter home zinfandel wine-premesured
• 2 pounds 80% lean ground chuck,
• 1 tablespoon worchestershire sauce,
• 2 tablespoons sutter home zinfandel wine,
• 2 teaspoons kosher salt,
• freshly ground black pepper.
• vegetable oil for grill rack,
• 6 split onion rolls,
• extra colavita evoo for lightly brushing rolls,
• 12 slices smoked cheddar cheese,
• grey poupon dijon mustard