From Patti and John: 

 One bag of Sauerkraut, found in the deli or packaged meat area

Green pepper

Onion

Cider vinegar

Sugar

Oil

Black pepper

Celery seed

Drain the kraut well and rinse. Add chopped onion and green pepper. Something red like Vern suggested, pimento and/or red pepper would be good too. Other vegetables added would be good in this salad.

I used maybe a third cup of sugar to same amount of grapeseed oil and 2/3 cup vinegar. Need to adjust the sugar according to your taste.