Whip up a batch of white sauce as a meal prep and use it for various dishes! This versatile sauce becomes the creamy foundation for a French-style ham and cheese sandwich (croque monsieur), a quick ...

White sauce—or bechamel, if you use its French name—is one of the five mother sauces taught in culinary schools. Its simplicity makes it a blank canvas for creativity; once you’ve mastered it, you can ...