German Potato Salad - cooking recipe

Ingredients

1 beaten egg
1/2 c. sugar
1 tsp. flour
1/2 c. water
1/2 c. vinegar
2 Tbsp. butter
1/2 tsp. salt
1/4 tsp. pepper
2 1/2 lb. potatoes
2 medium onions
1/2 lb. bacon
2 or 3 stalks celery

Preparation

Fry or microwave bacon.
Dice celery and onions and fry in bacon fat, then drain.
Boil potatoes.
Cool, peel and slice in casserole.
Combine in 2-quart saucepan in order given, stirring after each addition.
Boil until thick and pour over potatoes. Add celery and onions.
Break up bacon on top.
Parsley is optional.