8 med. potatoes
5 slices bacon, diced
1 med. onion, chopped
1 1/2 tbsp. flour
3/4 c. water
1/3 c. cider vinegar
2 tbsp. sugar
1 tsp. salt
1/4 tsp. dry mustard
1/2 c. celery, finely chopped or 1 tbsp. minced parsley

Cook potatoes with jackets. Peel. In fry pan, saute bacon and onion until cooked through. Add remaining ingredients, except potatoes and celery. Cook until thickened. Slice several potatoes in bowl. Sprinkle salt and small amount of celery over them, then several spoonfuls of sauce. Repeat this procedure until all ingredients are used. Let stand 1 hour so flavoring blends, keeping warm. Serves 6.