Fluffy Mustard

I found this recipe on   http://www.hungrymonster.com

Ingredients:

2        beaten egg yolks

3        Tbsp.  Dijon mustard

2        Tbsp.  vinegar

3/4     tsp.    salt

1         Tbsp. butter

1         tsp.    horseradish

1/2      cup   cream, whipped

Preparation / Directions:

To egg yolks, add everything except last 3 ingredients. Cook over hot but not boiling water in a double-boiler, stirring until thick. Blend in butter and horseradish. Cool. Fold in whipped cream.

It is the perfect condiment for cold meat .