Potato Salad Dressing - cooking recipe

Ingredients

2 Tbsp. cornstarch
1 egg
1/2 tsp. salt
1 heaping Tbsp. butter
1/2 c. sugar
1/2 c. water
1/2 c. vinegar
1/2 tsp. prepared mustard

Preparation

Cook until thick.
Thin with canned milk and add heaping tablespoon salad dressing.
You don't need very much milk.