1/2 T flour
1/4 c. sugar
2 T Coleman's Dry Mustard
mix and add 1 egg yolk
1/4 pint cream
1/2 c. vinegar

Cook all ingredients in a small saucepan over low heat. Do not boil.

Serve with ham, sardines, and various kinds of meat sandwiches and salads.

Submitted by: CM