Wild Mushroom–Potato Gratin
Layers of potatoes smothered in cheese and mushrooms provide cozy comfort at any winter or holiday meal. This side—rich and creamy on the inside, toasted and crunchy on the top—will definitely warm you on a cold night. Gruyère cheese, sweet and salty, affords this dish its smooth texture, while the mushrooms add a distinctive flavor that will keep the family asking for seconds.