||If grilling, grease grill. Preheat grill or broiler.
||In medium bowl, mix chicken, breadcrumbs and Worcestershire sauce. Shape into 8 small patties.
||Grill or broil patties for about 7 minutes, flipping halfway through cooking time. Burgers are done when a meat thermometer inserted in center reaches 165°F. or juices run clear and burgers bounce back to the touch. Season to taste with salt and pepper. Add 1/2 slice of cheese to each burger about one minute before burgers are done.
||Serve on roll with lettuce and tomato, if desired.