Mustard Sauce for Corned Beef
I got this mustard sauce recipe for corned beef from my mom. The tangy mustard sauce makes the corned beef meal. Serve with corned beef and cabbage for the perfect St. Patrick's Day dish!
salted butter
1 ½
tablespoons
brown sugar
⅓
cup
white sugar
¼
cup
prepared yellow mustard
¼
cup
egg
1
large
salt
¼
teaspoon
ground black pepper
⅛
teaspoon
cider vinegar
¾
cup
 Melt butter in a saucepan over low heat; remove from heat.
  Whisk together brown sugar, white sugar, mustard, egg, salt, and pepper in a medium bowl. Whisk in vinegar until well combined. Stir mixture into melted butter in the saucepan.
  Stir sauce over medium heat until boiling. Reduce heat and simmer for 3 minutes more.
