Hot Mustard - cooking recipe

Ingredients

1 large (4 oz.) can dry mustard (1 c.)
1 c. cider vinegar
2 egg whites
1 c. sugar (white)

Preparation

Mix dry mustard and vinegar together and set overnight.
In morning, whip the egg whites and sugar in mustard mixture.
Put in top of double boiler and cook until thick, stirring occasionally. Put in glass and store in refrigerator.
Keeps indefinitely. Excellent over cream cheese, served with Ritz or Town House crackers for a tea.