If you don’t know who Molly Yeh is, you’ve probably eaten something Yeh-inspired (Yeh is pronounced “Yay!”). If you’ve had a dessert with tahini in it, that’s Molly. If you’ve heard of hotdish and you don’t hail from a very specific part of the Midwest, also Molly. If it’s ever occurred to you to dress up a cake with bits of custom-colored marzipan, you’ve probably entered Molly’s orbit.