Lime Chipotle Burgers with Chopped Lettuce Chipotle Slaw - Sutter Home Family Vineyards

Ingredients

• 3 garlic cloves, peeled and cut in half
• 1/3 cup Colavita extra virgin olive oil
• 1 medium sweet onion, sliced
• 3 tablespoons light brown sugar
• ¼ cup beef stock
• ½ teaspoon kosher salt
• 3 ½ ounces canned chipotle peppers in adobo sauce
• ½ cup mayonnaise
• 1 teaspoon freshly squeezed lime juice
• 1 teaspoon kosher salt
• 2 tablespoons light brown sugar
• 1 pound ground chuck
• 1 pound ground sirloin
• Zest of 1 lime
• 2 teaspoons kosher salt
• Reserved Chipotle Sauce
• ¼ cup sour cream
• 2 cups chopped iceberg lettuce
• Vegetable oil for brushing grill rack
• 6 ‘burger-sized’ sections Focaccia bread, sliced horizontally (plain or sun dried tomato)
• Freshly squeezed lime juice