In the District you’ll find it in served in Korean food, fried chicken, and half-smokes. Mambo Sauce is thinner and runnier than traditional barbecue sauces, created from a mix of white vinegar, soy sauce, tomato paste or ketchup, sugar, hot sauce, and citrus juice. It goes equally well on chicken as it does to dip fries in.
To understand more about how this novelty came to exist, you have to go to the source: Chicago. That’s right, D.C.’s most famous sauce isn’t even from D.C.
Mambo sauce came on the scene in Chicago in 1957 at Argia B’s Bar-B-Q, where everything was drenched in the original “Mumbo Sauce.” How it got from the Windy City to the capital is a little vague, but it’s been a D.C. staple ever since.
In the 1960s, Mambo Sauce began cropping up in restaurants such as Wings’ N Things (who claims invention of it) and Johnny Boy’s. Now, everywhere from Chinese restaurants to upscale restaurants like the Hamilton use it.
In more recent times, there was a long trademark court battle between Capital City Mumbo Sauce and the original trademark holder, trying to claim the name Mumbo Sauce for Washington, D.C., arguing that the term was generic and a household name, like Kleenex.
“Philly has cheesesteaks. Chicago has deep-dish pizza. We have mumbo sauce, and it’s our thing,” argued Arsha Jones of Capital City Mumbo Sauce.
In 2013, Jones lost and the court ruled that D.C. businesses cannot use the term “mumbo.” Jones vowed to fight the ruling and said that Capital City Mumbo Sauce was keeping the name “until someone beats down our door.”
It is now known as Capital City Mambo Sauce.
To try the sauce while in Washington, D.C., try Ben’s Chili Bowl, Smokey’s in Petsworth, and Yum’s Carryout on 14th Street.