Found this recipe online and has never failed to please everyone.
1/2 head large cabbage, slawed
2 carrots, peeled and grated
Mix together 1 cup mayo, 2 TBSP white vinegar and 2 TBSP sugar. Add to slaw and put in fridge for a few hours.
If you have too much cabbage to the dressing, then add more dressing -- but ALWAYS mix it so the vinegar and sugar are equal amounts.