1. Mix Classic Mix and mayonnaise in large bowl. Add tuna; gently toss until well mixed. Stir in pickle relish or chopped celery, if desired. Shape into 4 patties.
2. Broil or fry 5 minutes per side or until browned, turning once. Serve on rolls with tartar sauce, if desired.
A Taste for Health Tip: Use reduced fat mayonnaise to save 12g fat and 100 calories per serving.