Pastry Recipe for Savoury Pie

Here's a quick, easy to follow recipe for delicious pastry

Process flour, salt and butter until mixture resembles breadcrumbs.
Add chilled water. Process until mixture comes together, adding extra water if needed. Turn dough onto a floured surface. Knead until smooth.
Place dough between 2 sheets of baking paper. Roll out dough to form a 30cm x 40cm rectangle. Place on a baking tray lined with baking paper. Cover. Refrigerate for 30 minutes