This is the one I got from Marsh at the PEO meeting. It doesn't have mayo but still tastes like slaw!
2 lbs cabbage shredded
1 large cucumber (seeded and chopped fine)
1/2 medium onion
2 shredded carrots
1 green bell pepper (chopped)
3/4 cup white vinegar
1/2 safflower oil
1/2 cup sugar
1/4 cup water
4 t salt
Almost perfect, I find that the addition of celery seed gives cole slaw that certain little something that its missing without it.