4 boneless skinless chicken breast
½ c. fat free Italian zesty salad dressing
¼ c. low salt soy sauce
1 teaspoon dry mustard
¼ c. chopped onion

Mix Italian dressing, soy sauce, dry mustard and onion. Marinate chicken breast in sauce mix 1 hour, over night even better. Grill 20 minutes per side. Can also be broiled.