1 bunch cauliflower
1/4 c. minced onion
1 1/2 c. mayonnaise
1/4 c. sugar
1 lb. cooked and crumbled bacon
1/2 c. grated Parmesan cheese

Cut cauliflower into small pieces and place in medium sized bowl. Mix remaining ingredients together. Add to the cauliflower. Mix thoroughly; chill.