Grilled Herb Burgers

In a large bowl combine egg white, onion, Parmesan cheese, the 1/4 cup oregano, the ketchup, garlic, salt, and pepper. Add beef and turkey; mix well. Shape meat mixture into eight 3/4-inch-thick patties.

For a charcoal or gas grill, grill patties on the rack of a covered grill directly over medium heat for 14 to 18 minutes or until no longer pink (165 degrees Fahrenheit), (see Tip), turning once halfway through grilling time.

Serve burgers on rolls with tomato slices. If desired, top with fresh oregano and/or basil sprigs, dollops of goat cheese, arugula, and/or red onion slices.