South of France Burgers - Sutter Home Family Vineyards

Ingredients

• 4 oz. crumbled blue cheese
• 8 oz. cream cheese, softened
• 2 tablespoons whipping cream
• 1 cup seedless red grapes, chopped
• 1 cup of walnuts, finely chopped and toasted
• 2 pounds ground chuck
• 2 teaspons kosher salt
• 1/4 cup minced shallots
• 2 garlic cloves, minced
• Vegetable oil, for brushing on the grill rack
• 12 slices french bread, 3/4" thick, sliced on a diagonal
• 2 tablespoons butter, melted
• 6 pieces Romaine lettuce
• Freshly ground black pepper for seasoning