DRESSING:

1 c. Hellman's mayonnaise
1 c. Miracle Whip or 1 c. sour cream
2 tsp. sugar
2 tsp. vinegar

SALAD:

2 bunches broccoli flowerettes
1 lg. red onion, chopped
1 lb. bacon, cooked and crumbled
1/2 c. white Cheddar cheese, shredded
1/2 c. yellow Cheddar cheese, shredded

Combine dressing ingredients in small bowl and mix well. Combine salad ingredients in large bowl; mix and add dressing.