Chicken Florentine Burgers

Directions

1. Place the onion, wine and garlic in a small saucepan. Bring to a boil; cook until wine is reduced to about 1/4 cup. Cool to room temperature.
2. In a large bowl, combine the spinach, bread crumbs, 1/4 cup cheese, mustard, salt, pepper and onion mixture. Crumble meat over mixture and mix well. Shape into six patties.
3. Using long-handled tongs, moisten a paper towel with cooking oil and lightly coat the grill rack. Grill burgers, covered, over medium heat or broil 4 in. from the heat for 5-7 minutes on each side or until a thermometer reads 165° and juices run clear. Serve on buns with tomato, spinach and remaining cheese.