This Ain't Your Granny's Burger - Sutter Home Family Vineyards

Ingredients

• 2 lbs ground sirloin
• 1/2 cup fresh sage, finely chopped
• 2-3 celery stalks, finely diced
• 1 tsp fresh ground pepper
• 1 tsp Celery Salt
• 1/4 -1/2 cup Sherry Wine Vinegar
• 1 large Vidalia onion, sliced into thin strips
• 1 Tbsp. Extra virgin olive oil
• 1 Tbsp. Light brown sugar
• 2 Granny Smith Apples, cut into flat slices
• 1 Wedge Brie, cut into 12 slices
• 1 loaf Ciabatta bread, cut into 12 slices, 1/2 inch thick
• Cranberry Mustard (such as Cape Cod Variety)
• Vegetable oil, for brushing the grill rack