Mushroom Pizza Burgers

Directions

1. In a small skillet coated with cooking spray, saute mushrooms and onion for 3 minutes. Add garlic and oregano; cook 1 minute longer. Stir in tomatoes. Cook, uncovered, over medium-low heat for 5 minutes, stirring occasionally. Set aside and keep warm.
2. In a large bowl, combine the mushrooms, basil, egg white, Parmesan cheese, bread crumbs, salt and pepper. Crumble beef over mixture; mix well. Shape into six patties.
3. On a lightly oiled grill rack, grill patties, covered, over medium-hot heat or broil 4 in. from the heat for 4-5 minutes on each side or until a thermometer reads 160° and meat juices run clear. Top patties with cheese and tomato sauce. Serve over buns.