What is hd a la?

HD a la is a cuisine technique that involves cooking food in a creamy sauce made from butter, flour, and milk. It originates from French cuisine and is often used in dishes such as chicken a la king and tuna a la king. The creamy sauce is typically flavored with herbs, spices or wine, and the dish can be served over pasta, rice or potatoes. HD a la is a classic comfort food and has been popular since the early 20th century.