In a medium bowl, combine celery salt, onion powder, paprika, and ketchup.
Whisk until all the dry ingredients are nicely mixed with ketchup.
Add cider vinegar and honey to the mixture.
Whisk again until the honey blends smoothly with other ingredients.
Slowly pour in the vegetable oil while continuing to whisk the mixture.
This will help in creating a smooth, emulsified dressing.
Season with salt and pepper according to your preference.
Give it one last whisk to incorporate the seasoning.
Transfer the dressing into a jar with a tight-fitting lid.
Refrigerate for at least an hour before serving to enhance the flavors.