Elaine'S Cauliflower Salad
["1 large or 2 small heads cauliflower", "1 large red onion", "1 lb. bacon, fried and crumbled", "scant 1/4 c. sugar", "1/3 c. Parmesan cheese", "2 c. mayonnaise"]
["Toss vegetables and dressing.", "Let stand 24 hours in refrigerator.", "Toss again when ready to serve."]
["cauliflower", "red onion", "bacon", "sugar", "Parmesan cheese", "mayonnaise"]