Can i use rice flour to make a rue?

Here's why:

* Roux is a mixture of fat and flour. The flour provides the thickening power. Rice flour is a very fine flour and does not have the same thickening properties as wheat flour.

* Rice flour is gluten-free. Gluten helps to create the smooth, thick texture of a roux. Without gluten, rice flour will not properly thicken the sauce.

Alternatives to using rice flour for thickening:

* Use a different flour: Wheat flour (all-purpose or bread flour) is the traditional choice for roux.

* Use cornstarch: Cornstarch is a common thickener and can be used in place of a roux.

* Use a slurry: A slurry is a mixture of cornstarch or arrowroot powder with cold liquid. This can be added to a sauce to thicken it.

* Use a roux made with another gluten-free flour: While rice flour won't work, you can try a roux with potato starch, tapioca flour, or almond flour.

Ultimately, for the best results, it's best to use a traditional wheat flour roux or explore other gluten-free thickening options.