1/2 cup mayonnaise
1/3 cup sugar
1/3 cup oil
Salt and pepper to taste
1 head cauliflower, chopped
1 bunch broccoli, chopped
1 onion (or 1 large bunch green onion) chopped

Mix together first four ingredients to make dressing. Place chopped vegetables in a bowl and pour on dressing, tossing to coat. Keep refrigerated.