Shake Shack just started serving slow-braised beef chili. It comes on a burger, on a hot dog, on fries, or as a side. The chili is being served nationwide, but you can't get it at airports or ...
when he first opened the famous hot dog joint. How secret is the recipe? Keene is the only one that makes the chili used for its chili dogs. No other staff member knows the recipe. “ ...