Shropshire Blue Burger - Sutter Home Family Vineyards

Ingredients

• 2 tablespoons Colavita extra virgin olive oil
• 1 large sweet onion, finely chopped
• 1 tablespoon fresh dill, finely chopped
• 2 tablespoons Sutter Home Cabernet Sauvignon
• 4 large garlic cloves, minced
• 1 teaspoon salt
• 1 teaspoon ground black pepper
• 1 1/2 pounds lean ground beef
• 3/4 cup Onion Dill Spice
• 4 slices of Shropshire Blue Cheese, cut 1/4 in thick, 2 X 2 inch squares
• Vegetable oil, for brushing on the grill rack
• 2 tablespoons Grey Poupon Dijon Mustard
• 4 (1/4-inch-thick) sweet onion slices
• 8 leaves radicchio lettuce
• 4 onion rolls, split