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