Mrs RoseS Potato Salad Dressing

Ingredients
- 1 c sugar
- 1 Tbsp cornstarch
- 1 egg
- 1 c milk
- 1 Tbsp mustard
- 12 c vinegar
Directions
- Cook all but vinegar until thickens then add vinegar slowly Let cool and then add 1 pint of Miracle Whip
- Makes a generous portion keeps well