Sweet Salad Dressing - cooking recipe

Ingredients

1/2 c. vinegar
1/2 c. sugar
1 beaten egg
1/2 tsp. dry mustard
1/2 tsp. butter

Preparation

Mix all ingredients in pan.
Bring to a boil; remove from heat.
Store at room temperature.
Great on fresh spinach, mushroom and crouton salad.