Sweet And Sour Potatoes

Preparation:
Peel and cube potatoes. Add diced onion, salt, pepper, and sugar. Reserve in a covered bowl. In a small frypan, fry the bacon until crisp. Add the vinegar to the hot bacon and bring to a boil. Pour immediately over potato mixture, mix well. If too tart, add a little more sugar before serving. Cut endive or leaf lettuce add to this is very good.