Flavor loved in D.C. is rooted in Chicago

Although the condiment was created in the 1950s by a South Sider and was used at several rib joints, its popularity here waned except among an older generation, those familiar with the brand said.

http://www.sunherald.com/2013/09/24/4979105/flavor-loved-in-dc-is-rooted-in.html#storylink=rss