As Winter marches on, we want dishes that we can cook in the oven, to add another source of heat to warm the kitchen. Baked dishes are also usually hearty, so they warm and nourish the body in a way that we only seek in Winter. Gratin dishes are so perfect, ticking every box.
This dish layers potatoes with cheese, covers them with milk and cream, and bakes it until bubbling and golden. Delicious!