A café au lait (French for "coffee with milk") is a popular coffee beverage that originated in France. It is made by combining equal parts of brewed coffee and hot milk, resulting in a smooth and creamy coffee drink.\n\nTo prepare a café au lait, freshly brewed coffee is typically used. It can be made using various coffee brewing methods, such as drip brewing, French press, or espresso. The key is to have a strong and flavorful coffee as the base.\n\nIn a separate container, milk is heated until it is hot but not boiling. Traditionally, whole milk is used, but you can also use other milk varieties like skim milk, soy milk, or almond milk based on your preference.\n\nThe coffee and hot milk are then poured simultaneously into a cup in equal proportions. The result is a light-brown or tan colored beverage with a creamy texture and a balanced coffee flavor. The milk's sweetness helps mellow the coffee's bitterness, making it a gentle and comforting coffee choice.