For those who march to the beat of the gluten-free drum, this Cheesy Jalapeño Shortbread can easily join your culinary parade. Swap the all-purpose flour with a trustworthy gluten-free flour blend - one that boasts a mix of rice, potato, tapioca, maize, and buckwheat flours often hits the right note for texture and taste. If your chosen blend is missing the magic of xanthan gum, sprinkle a little in to help your dough find its groove and hold together like a beautiful symphony. Remember, gluten-free flour dances differently with moisture, so play it by ear and be ready to adjust the flour quantity slightly to achieve the perfect dough consistency.