Molly Yeh and Devra Ferst

The Best Mustard for Your Kosher Franks

Now that you know which kosher frankfurter you’re grilling up this weekend, you’re going to need some mustard! Sorry, but a dog without mustard is just naked if you ask us. So, we checked in with the queen of mustard collectors (and Jew and the Carrot contributor) Molly Yeh. At recent count, Yeh had about…