Sift flour, salt and sugar into a large bowl, add butter and cut into the flour (using a pastry blender or even your clean fingers) until mixture resembles coarse crumbs (the size of peas).
Sprinkle with the water (one tablespoon at a time) just until dough starts to come together. Then move to a lightly floured flat surface and knead lightly into a round ball.
Wrap dough in plastic and refrigerate for at least 30 minutes before using.
Notes
How to blind bake the pie dough
Prick the crust well with a fork, then cover with parchment paper, add the dried beans or pie weights on top. Bake for approximately 20 minute in a pre-heated 350F (180C) oven, remove the paper and weights and bake for another 5 or 10 minutes. If pre-baking for a fruit filling then bake for only 5-6 minutes. Remove from the oven, remove paper and beans, let cool if using for a no bake dessert, if not add the filling and continue baking.If using the crust for a baked pie then follow the directions in the recipe.
How to store the pie dough
The dough can be kept wrapped in plastic and stored in the fridge for up to three days. It can also be frozen, wrapped in plastic and stored in a freezer safe bag for up to three months.