Whisk the salt and flour together. Then add shredded frozen or very cold butter into the mix and use a pastry cutter or fork to incorporate into the dry mixture.
Add water 1 tbsp at a time and incorporate until a dough forms. Do not add too much so the dough is sticky.
On a very lightly floured cutting board roll dough into a ball. Cover and seal the outside with a piece of plastic wrap and refrigerate for 2 hours.
Remove and roll dough into a round crust to lay into your pie pan. Preheat oven to 425 and bake for 11-14 minutes or until very lightly browned if you want a baked crust for a cream filling. Or fill with pie filling or quiche filling when raw and bake according to your recipes directions.