Daniel Boulud’s Tartiflette

The tartiflette—a creamy baked casserole of potatoes, cream, bacon, and alliums—is the definition of French mountain food. After braving the elements, whether out skiing or shoveling the snow, there is no better dish, bubbling in the pan, to be greeted with. Chef and restaurateur Boulud’s take on the comforting dish uses leeks instead of onions for a slightly sweeter taste, and Taleggio cheese instead of Reblo