Preheat Oven: Preheat your oven to 200°C (180°C fan) and line a baking tray with parchment paper.
Mix Dry Ingredients: In a large mixing bowl, combine the gluten-free flour, baking powder, xanthan gum, salt, and pepper.
Rub in Butter: Add the cubed butter and rub it into the flour using your fingertips until the mixture resembles breadcrumbs.
Add Cheese: Stir in the grated cheese, ensuring it’s evenly distributed.
Mix Wet Ingredients: In a separate bowl, whisk the egg and milk together.
Form Dough: Gradually add the wet ingredients to the dry mixture, stirring gently until a soft dough forms. Avoid over-mixing.
Shape Scones: Turn the dough onto a lightly floured surface and roll it out to about 5cm thickness. Use a scone cutter to cut out rounds and place them on the prepared baking tray.
Glaze and Bake: Brush the tops with a little extra milk for a golden crust. Bake for 20-25 minutes until golden brown and firm to the touch.
Cool and Serve: Allow to cool slightly before serving. Enjoy warm with butter or chutney!