A roux is an equal mix of fat and flour cooked together to make the base of various sauces, including white sauce (béchamel) and gravy. Basically it’s a thickening agent and a particularly nice one if ...
to make this super easy chicken Alfredo. Not only is it tasty, cleanup is a breeze. "A chicken and spinach lasagna with a creamy white cheese sauce," recipe creator Lisa Humpf says of this ...