Turning this timeless recipe into a gluten-free treat is simpler than you may imagine! Instead of using all-purpose flour opt for a top-notch gluten-free flour blend that can be seamlessly substituted in a 1:1 ratio. Make sure the blend contains xanthan gum, which mimics the texture and stretchiness of gluten guaranteeing that your crust remains perfectly intact. Keep everything the salt, shortening and cold water – and proceed with following the recipe as you normally would.