Potato salad with green beans and toasted buckwheat

When potato salad RSVP’d to the Christmas table this year, it decided to ditch the predictability and come in a fancier guise. Enter this sweet mustard-dressed number, with its crunchy green beans, nutty toasted buckwheat, soft eggs, and bursts of fresh dill. It’s hearty but fresh, earthy but bright—a salad that’s happy to play wingman to the glazed ham, sizzling steaks, roast pork…