Salad Dressing - cooking recipe

Ingredients

1 c. sugar
1 c. milk
3/4 c. cider vinegar
2 Tbsp. dry mustard
4 egg yolks, beaten
4 Tbsp. flour
1 tsp. salt
2 Tbsp. butter

Preparation

Mix dry ingredients in double boiler. Add eggs, milk and vinegar. Cook over hot water, stirring constantly, until thick. Add butter; cool. May be stored in refrigerator for 1 month. Makes 1 quart.