This French sauce is a rich cream sauce made from cream and a roux, with an onion pique.
Can be used as an ingredient in baked pasta recipes like lasagna, and also in casseroles. But it's also the basis for some of the most common white sauces such as: Crème Sauce, Mornay Sauce , Cheddar Cheese Sauce.
Video Recipe: Bechamel Sauce
This sauce is usually used in a lot of pasta dishes like Baked Rigatoni,Chile con Queso,Lasagna Bolognese, Scalloped Potatoes and many more.