Horseradish Sauce

• butter↗3 tablespoons
• flour↗1 teaspoon
• vinegar↗1⁄4 cup
• beef broth↗1⁄4 cup
• horseradish mustard, prepared↗1⁄4 cup
• brown sugar↗3 tablespoons
• egg yolk, slightly beaten↗1

Step-by-step instructions

1. 1

   Melt butter; blend in flour.

2. 2

   Add vinegar, beef broth, prepared horseradish mustard, and .

3. 3

   brown sugar.

4. 4

   Cook slowly, stirring constantly, till thick.

5. 5

   Gradually add a little hot mixture to 1 slightly beaten egg yolk.

6. 6

   Return to hot mixture. Bring sauce to boiling, stirring constantly.

7. 7

   Serve hot with corned beef or ham.

8. 8

   Makes 1 cup.