Hot German Potato Salad
["5 medium to large potatoes", "1/2 lb. bacon, diced", "1/2 c. cider vinegar", "1/2 c. sugar", "1/4 c. chopped celery", "1 Tbsp. all-purpose flour", "1 c. water", "1/4 c. chopped onion"]
["Cook potatoes in boiling water to cover for 30 minutes or until tender.", "Let cool; peel and slice.", "Place potatoes in a serving bowl.", "In large skillet, fry bacon until crisp.", "Remove, drain and crumble and add to potatoes.", "Drain off all but 1 tablespoon fat.", "Stir flour into fat in skillet.", "Gradually add vinegar and water, stirring constantly, to make a smooth mixture. Add sugar, onion and celery.", "Cook until sauce is hot and slightly thickened.", "Pour hot sauce over potatoes and bacon.", "Toss gently to coat.", "Serve hot."]
["potatoes", "bacon", "cider vinegar", "sugar", "celery", "flour", "water", "onion"]