German Potato Salad
["2 lb. (8 medium) potatoes", "4 slices bacon, diced", "1/4 c. chopped onion", "1 Tbsp. flour", "2 tsp. salt", "1 1/4 Tbsp. sugar", "1/4 tsp. pepper", "2/3 c. cider vinegar", "1/3 c. water", "1/2 tsp. celery seed", "3 Tbsp. chopped parsley"]
["Boil potatoes in jackets until tender.", "Cool, peel and slice thin.", "Fry bacon until crisp; add onion and cook 1 minute more. Blend in flour, salt, sugar and pepper.", "Stir in vinegar and water; cook, stirring, 10 minutes.", "Pour over sliced potatoes; add celery seed and parsley.", "Serve at once."]
["potatoes", "bacon", "onion", "flour", "salt", "sugar", "pepper", "cider vinegar", "water", "celery", "parsley"]