Smoky Chicken Waldorf Burgers - Sutter Home Family Vineyards

Ingredients

• 1/2 cup mayonnaise or salad dressing
• 1/2 cup chopped seedless grapes
• 1/2 teaspoon celery seed
• 1 1/2 pounds ground chicken
• 1 teaspoon sea salt
• 1/4 to 1/2 teaspoon freshly ground pepper
• 1/4 cup sweetened dried cherries
• 1/4 cup pecans, chopped
• 1/4 cup finely sliced celery
• 1/3 cup raspberry-walnut vinaigrette
• vegetable oil for grill rack
• 6 slices provolone cheese
• 2 tablespoons butter
• 1 tablespoon brown sugar
• 6 thick tart apple rounds, peeled, sliced, & cored
• 12 (1-inch thick) slices Ciabatta bread
• 1 small head radicchio, shredded