Stumped by the Fat/Flour Mixture? Unravel the Crossword Mystery Now!

A roux is a mixture of fat and flour that is commonly used as a thickening agent in cooking. It is made by combining equal parts of fat, such as butter or oil, with flour and cooking it over low heat until it reaches the desired color and consistency. A roux can range from light to dark, with a blonde roux being cooked for a shorter time and a darker roux cooked for a longer time. It is an essential base for many sauces, soups, and gravies, as it adds richness and depth of flavor. The fat/flour mixture in the crossword question refers to the roux, highlighting its significance in culinary preparations.