Why is clarified butter preferred for making roux?

Clarified butter is preferred for making roux for a few reasons:

* Higher Smoke Point: Clarified butter has a higher smoke point than regular butter. This means it can withstand higher temperatures without burning, which is important for cooking the roux and ensuring a smooth, flavorful sauce.

* Pure Butterfat: Clarifying butter removes the milk solids and water, leaving only pure butterfat. This results in a richer flavor and a roux that is more stable and less likely to separate or become grainy.

* Neutral Flavor: Clarified butter has a more neutral flavor than regular butter. This allows the flavor of the roux and the other ingredients in the sauce to shine through.

In short, clarified butter offers a combination of heat tolerance, flavor neutrality, and stability that makes it ideal for creating a smooth and flavorful roux.