Just a quick PSA: If you put ketchup on your Chicago-style hotdog, you can get out

Chicago White Sox fan Jennifer Pickard eats a hotdog before a spring training baseball game against the Arizona Diamondbacks in Glendale, Ariz., on Monday, March 9, 2015. (AP Photo/Chris Carlson)

Sorry, Heinz.

Videos by Rare

RELATED: Heinz introduces “Dog Sauce” — not ketchup — for National Hot Dog Day

As seen in this scarily accurate video, the only vinegar-based condiment Chicagoans will be eating of yours anytime soon is mustard.

Tradition knows why, but not all of the Windy City branding in the world could change our minds; Re: your latest attempt at tricking us into eating ketchup.

If you want ketchup on your Chicago-style dog, eat it out back – where there’s enough room for your shame.

“Mustard, relish, onion, pickle, tomato, celery salt – f*uck the ketchup.”

We couldn’t have said it better ourselves, lady.

RELATED: Get a $1 hot dog at Portillo’s today!

What do you think?

Watch as road rage turns violent when a man in a truck is caught clubbing a cyclist and claims he “tried to walk away”

Texas police have found multiple people dead in a semi-trailer parked at Walmart and many more in danger