German Hot Noodle Salad Recipe

Cook noodles according to package directions. Meanwhile, in a skillet, cook the bacon until crisp. Crumble and set aside. Reserve 1 tablespoon drippings in the skillet; saute onion until tender. Stir in sugar, flour, salt and mustard; add water and vinegar. Cook, stirring frequently, until thickened and bubbly, about 2-3 minutes. Rinse and drain noodles; add to the skillet. Stir in celery and parsley; heat through. Transfer to a serving bowl; sprinkle with bacon.