Bechamel sauce is a French sauce that is commonly used in Greek dishes like pastitsio, moussaka and papoutsakia. It is a rich, creamy sauce that pairs really well with ground meat sauce and pasta. You can use it for traditional Greek dishes, French dishes or even make up your own dish. One time when I had extra béchamel, I made some pasta and used it as a sauce with some sprinkled cheese. It was sooo good!