4 skinless boneless chicken breast halves
1 tablespoon soy sauce
Nonstick cooking spray
2 tablespoons Italian salad dressing
4 hamburger buns -- toasted
4 lettuce leaves
4 tomato slices
4 thin red onion slices

Rinse chicken; pat dry with paper towels. Brush with soy sauce.
Spray a large skillet with nonstick cooking spray. Preheat skillet over medium heat. Add chicken to skillet; cook for 8 to 10 minutes or till chicken is tender and no longer pink, turning once.

Drizzle chicken with salad dressing. Serve chicken on toasted buns with lettuce, tomato, and onion.