Food & Wine editor Melanie Hansche's mother taught her how to make this Bavarian potato salad when she was a tween. The dressing is made with a base of hot chicken stock and vinegar, and it's punched up with tangy cornichons, onion, grainy mustard, dill, and crispy bacon bits. It's important to peel the potatoes and slice them while still hot, then pour the hot dressing over the warm potatoes. This enables the waxy fingerlings to really soak up the liquid while also holding their shape. The salad is best served at room temperature. You can make this up to 2 days ahead of time and take it out of the fridge a few hours before serving. It's good any time of year, but Hansche likes to serve it with Pretzel Dumplings, Braised Red Cabbage with Apples and Bacon, and Roasted Goose Legs with Sour Cherry Glaze and Gravy for a traditional Bavarian Christmas feast.