Dressing For Hot Potato Salad - cooking recipe

Ingredients

1/2 c. vinegar
1 c. sugar
2 eggs
1 tsp. prepared mustard
1 heaping tsp. cornstarch
1 lump butter
salt and pepper to taste
1 Tbsp. mayonnaise

Preparation

Mix all ingredients together and heat until warm in saucepan. Pour over hot, cooked potatoes.