Emeril'S Remoulade Sauce - cooking recipe

Ingredients

1/4 cup fresh lemon juice
3/4 cup vegetable oil
1/2 cup chopped onion
1/2 cup chopped green onion
1/4 cup celery
2 tablespoons chopped garlic
2 tablespoons prepared horseradish
3 tablespoons creole mustard or 3 tablespoons whole grain mustard
3 tablespoons yellow mustard
3 tablespoons ketchup
3 tablespoons chopped parsley
1 teaspoon salt
1/4 teaspoon cayenne
1/8 teaspoon fresh ground black pepper

Preparation

Put all the ingredients in a food processor and process for 30-45 seconds, chill.