UPDATE 9/18/2018: Earlier this year, the internet was thrilled when someone posted a picture of "Mayochup," a Heinz bottle of mayonnaise mixed with ketchup available in the Middle East. Thanks to the 500,000 fans who voted "yes" on Heinz's subsequent poll, the condiment is coming to stores in the United States. And now, we finally know when it's happening.But first, another vote. From Sept. 17 to 18, Heinz is letting the good people of Twitter decide where the condiment goes first. Whichever city gets the most votes will be treated to a "food truck takeover," aka free french fries and Mayochup, before the new product goes national.The three cities competing for the first taste? That would be Brooklyn, Chicago and Culver City, California.If you're not in the chosen city, not to worry. The condiment will be rolling out nationwide later this month. It'll be available on Amazon and Walmart in a 16-ounce squeeze bottle. And the best part — it's here to stay. Per a press release, the brand is "excited to officially welcome Heinz Mayochup sauce to the Heinz family of products, including ketchup, mustard, BBQ sauce and our most recent addition, Heinz mayonnaise."UPDATE 4/16/2018: You did it, America. The people have voted and "Mayochup" will officially be coming to the U.S., according to the Heinz Twitter account. Now, what should it be called?ORIGINAL STORY 4/12/2018: Mayonnaise and ketchup are two of the the most tried and true condiments you can rely on. And when it comes to these two diner staples, people have been mixing 'em up create the perfect tangy-yet-creamy sauce for ages. So, why not take out the middle man and bottle it?Heinz has apparently already done that. Recently, folks online have discovered that bottled "Mayochup" already exists, though it's only available for purchase in the Middle East, according to Delish. And while some folks are totally on board with the pre-made concoction, others think it's just peak laziness. The debate on whether or not bottled Mayochup is worthy of store shelves caught Heinz's attention, and the company took to Twitter to let the people decide.So cast your vote, and if Mayochup lovers don't turn out in droves, you can always do it the old-fashioned way, by mixing the two up on a plate like your grandma taught you.