Savory Shiitake Cherry Compote Burger - Sutter Home Family Vineyards

Ingredients

• 1 1/2 pounds ground chuck
• 1/2 pound ground sirloin
• 1/2 cup sweet onion, minced
• 2 cloves garlic, minced
• 1/4 cup Grey Poupon Dijon Mustard
• 2 teaspoons kosher salt
• 2 tablespoons fresh thyme, chopped
• 1 tablespoon fresh rosemary, chopped
• 2 tablespoons Colavita Extra Virgin Olive Oil
• 2 tablespoons Colavita Extra Virgin Olive Oil 1 cup red onion, chopped
• 1 1/2 cups shiitake mushrooms, stems removed and chopped
• 2 cups beef broth
• 2 12oz. jars of cherry preserves
• 2 tablespoons fresh thyme, chopped
• Vegetable oil for brushing on grill rack
• 6 wheat Kaiser rolls, split
• 1 small red onion, about 3 inches in diameter, peeled and cut into 1/4” slices
• 1 1/2 cups watercress, hard stems removed, gently washed and dried
• 3 tablespoons butter cut into 6 pieces