Potato Salad Dressing - cooking recipe

Ingredients

1 egg, beaten
3 Tbsp. sugar
1 rounded tsp. cornstarch
1 c. water
4 Tbsp. vinegar
3 tsp. mustard
celery seed
onion, diced
salt and pepper
celery, diced
pickle, diced

Preparation

Beat egg.
Add sugar, water and cornstarch.
Cook over low to medium heat until thickened.
Add onion, salt and pepper to taste. Add mustard after the sauce is cooked and cooled.
Add celery, pickle and other diced vegetables as desired.
Pour over cooked, diced potatoes.
I sometimes add crumbled, crisp, cooked bacon. Sprinkle with celery seed.
Garnish with celery leaves.
This keeps well for picnics since there is no mayonnaise in it.