Hot German Potato Salad

I'm not a big fan of potato salad with mayonnaise, so was very excited to find this variation made with vinegar.

4 cups hot, cooked diced potatoes
6 slices bacon
1 small onion
2 tbsp flour
1/4 cup balsamic vinegar
3/4 cup water
2 tbsp sugar
1 tbsp fresh parsley
1 tsp dry mustard
pepper to taste

Fry bacon til crispy, then crumble.Fry onion in bacon fat. Stir in flour, then add vinegar and water. Stir until thickened. Add seasonings and pour over hot potatoes. Serve warm.

I like this when its cooled down, too, but not refrigerated. You can substitute red wine vinegar for the balsamic for a milder taste.