1/2 lb. bacon
2 tbsp. flour
2 tbsp. sugar
1 tsp. dry mustard
2/3 c. vinegar
2/3 c. water
1 tsp. salt
Dash of pepper
4 lg. potatoes, pared, cooled & sliced
1/2 c. chopped celery
1/3 c. chopped green onion

Preheat oven to 350 degrees.

Cut bacon into 1" pieces, fry until crisp. Drain off fat, save, set bacon aside. Combine 1/3 cup bacon fat, flour, sugar, mustard in saucepan, stir until smooth. Add vinegar and water. Cook over medium heat, stirring constantly until thickened, remove from heat. Stir in salt and pepper.

Arrange half the hot potatoes in shallow baking dish. Sprinkle with half the celery, onions and bacon. Pour over half the dressing. Repeat with remaining ingredients. Heat 25 minutes or until heated through. 6 servings.