German Potato Salad
["1/2 lb. bacon (10 to 12 slices)", "1/2 c. chopped onion", "2 Tbsp. flour", "2 Tbsp. sugar", "1 1/2 tsp. salt", "1 tsp. celery seed", "1/2 c. vinegar", "6 c. sliced, cooked potatoes", "2 hard-cooked eggs, sliced (optional)", "parsley and pimiento", "bacon curls"]
["Cook bacon until crisp; drain and crumble, reserving 1/4 cup fat.", "Cook onion in reserved fat until tender.", "Blend in flour, sugar, salt, celery seed and dash of pepper.", "Add vinegar and 1 cup of water; cook and stir until thickened and bubbly.", "Add bacon, potatoes and eggs.", "Heat thoroughly, tossing lightly. Garnish with parsley, pimiento and bacon curls.", "Serves 5 to 6."]
["bacon", "onion", "flour", "sugar", "salt", "celery", "vinegar", "potatoes", "eggs", "parsley", "bacon curls"]