1/4 c. mayonnaise (or Miracle Whip salad dressing)
1/2 c. cider vinegar
3 tbsp. sugar
1 tsp. salt
1 tbsp. thick cream
4 c. (packed down) shredded green cabbage
4 c. (not packed down) shredded red cabbage

Whisk together first 5 ingredients. Add to cabbage and toss well.