Ingredients
3/4 cup white sugar
1 teaspoon dry mustard
1 tabespoon flour
1 egg, beaten
shake of salt
1/3 cup milk
1/3 cup water
1/4 cup vinegar
Preparation
Stir together first three ingredients, then add balance of ingredients except vinegar. Cook over low to medium heat until thick. Add vinegar and bring to boil. Remove from stove and let cool before refrigerating.
