Mustard - cooking recipe

Ingredients

2 (2 oz.) pkg. dry mustard
1 c. cider vinegar
1 c. sugar
2 eggs

Preparation

Mix mustard and vinegar together and let stand overnight.
Beat eggs; add 1 cup sugar.
Mix well.
Add mustard, vinegar and pinch of salt.
Boil mixture until thick, about the consistency of custard, in a double boiler.
Stays fresh quite awhile.