Cold Mustard Sauce For Meats And Fish

Grrrrrgh!
Course : Fish
From: HungryMonster.com
Serves: 1
 

Ingredients:

8 tablespoons onion -- grated
8 tablespoons vinegar
4 tablespoons Dijon mustard
4 tablespoons cream
6 teaspoons sugar
8 tablespoons vegetable oil
1 large egg yolks -- cooked
 

Preparation:

Combine the ingredients and use. Yields 1 Cup.