In a mixing bowl, whisk together the flour, salt, and sugar.

Add the chilled, cubed butter to the flour mixture and cut it into the flour until it resembles coarse crumbs.

Gradually add ice water, one tablespoon at a time, mixing gently with a fork until the dough holds together but is not sticky.

Turn the dough out onto a floured surface, gather it into a ball, and then flatten it into a disk.

Wrap the disk in plastic wrap and refrigerate for at least 30 minutes.

Once chilled, roll the dough out on a floured surface into a circle about 1/8 inch thick.

Carefully transfer the rolled-out dough to your pie dish and press it into the corners.

If pre-baking, prick the bottom with a fork and bake at 375°F for 15 minutes.