Winter-holiday drinks are about warmth and spice — rich, often served hot, and built on aged spirits, baking spices and creamy or fruity depth. Classics include the cognac-and-lemon Hot Toddy, spiced Mulled Wine, indulgent Eggnog and Hot Buttered Rum. Whether sipped by the fire or ladled from a pot for guests, they lean cozy, festive and aromatic.