How can you make gluten free pastry?

To make gluten-free pastry, substitute regular flour with a gluten-free flour blend, such as a mix of rice flour, almond flour, and tapioca starch. You can add xanthan gum or guar gum to help mimic the elasticity of gluten. Combine the dry ingredients with cold butter or a dairy-free alternative, then mix in cold water gradually until the dough comes together. Chill the dough before rolling it out to prevent it from becoming too sticky.