Emeril Lagasse'S Creole Mustard Sauce - cooking recipe

Ingredients

1 large egg yolk
1 1/2 teaspoons soy sauce
1 1/2 teaspoons creole whole grain mustard or 1 1/2 teaspoons other hot whole grain mustard
1 1/2 teaspoons Worcestershire sauce
1/8 teaspoon salt
1/4 teaspoon fresh ground black pepper
3/4 cup vegetable oil

Preparation

In a blender or food processor, combine all the ingredients except the oil and process for 20 seconds. With the machine running, add the oil in a steady stream through the feed tube and process until smooth and thick. Adjust the seasoning to taste.
Place in an airtight container and refrigerate for up to 12 hours before serving.