1/4 c. + 1 tbsp. dry mustard
1/2 c. sugar
1 tbsp. all-purpose flour
1/2 tsp. salt
Dash of red pepper
2 eggs
1/2 c. vinegar
1 tbsp. butter

Combine mustard, sugar, flour, salt and red pepper in top of a double boiler. Add eggs and vinegar, blending thoroughly. Place over boiling water, stirring constantly until thickened. Add butter until melted. Cool mixture, then store in a jar in the refrigerator. Yield: 1 1/3 cups.