1 c. mayonnaise
2 tsp. vinegar
1/4 c. sugar
1 bunch broccoli, cut up or 1 bag broccoli florets
1 jar real bacon pieces
1 c. raisins
1/2 c. chopped onions (if desired)
1 c. shredded mild Cheddar cheese

Mix first 3 ingredients and let set in refrigerator overnight. Add the other ingredients. Mix together and serve.