German Potato Salad
["1/2 lb. bacon", "1/3 c. vinegar plus water to make 1/2 cup", "1 slightly beaten egg", "1 tsp. sugar", "1 tsp. salt", "1/4 tsp. pepper", "5 c. cooked, sliced potatoes", "1/2 c. chopped onion"]
["Boil potatoes whole until you can pierce with a fork.", "Cook bacon until crisp.", "Remove from pan.", "Combine 1/3 cup bacon drippings with next 5 ingredients.", "Heat and stir until thickened. Add potatoes, onion and the bacon, crumbled; toss and heat through.", "Serves 6."]
["bacon", "vinegar", "egg", "sugar", "salt", "pepper", "potatoes", "onion"]