1 head lettuce, shredded
1 head cauliflower, chopped
1 sm. onion, diced
1 lb. bacon, fried crisp, crumbled

DRESSING:

1/4 c. sugar
1/4 c. Parmesan cheese
1 pt. mayonnaise

Layer ingredients in a large bowl in order and set aside. Mix salad dressing well and spread over salad sealing at edges. Refrigerate. Toss just before serving. Can be made 24 hours ahead.