3 - 4 thinly sliced Vidalia onions 1 c. sugar (I use less) 1/2 c. cider vinegar 2 c. water 1/2 c. lowfat or fatfree mayonnaise 1 tsp. celery salt Marinate onions in marinade for at least 2 hours in refrigerator. Drain well and mix with dressing. Serve as an hors d'oeuvre on crackers or as a substitute for coleslaw. Keeps well for 24 - 48 hours.