01 -
In a medium mixing bowl, add mayonnaise, mustard, horseradish, ketchup, lemon juice, parsley, chives, Creole seasoning, garlic, Worcestershire sauce, and sugar if using.
02 -
Whisk the mixture thoroughly until smooth and fully blended.
03 -
Cover the bowl and refrigerate for at least 60 minutes to allow flavors to meld before serving.