Hot Mustard Sauce

Description
Contributed by Catsrecipes Y-Group
 * Source: Appetizers, Southern Style
 * Makes 1½ cups

Ingredients

 * ½ cup dry mustard
 * ⅓ cup sugar
 * ½ cup cider vinegar
 * 2 eggs
 * 2 tbsp butter, softened

Directions

 * 1) Combine mustard and sugar in top of double boiler.
 * 2) Add vinegar.
 * 3) Add eggs, one at a time, mixing well.
 * 4) Cook until thick.
 * 5) Remove from heat and beat in butter with a wire whisk.
 * 6) Serve chilled.
 * 7) Keeps indefinitely in refrigerator.