Mix flour and salt in a bowl
Cut in cold butter or shortening until the mixture looks crumbly
Add ice-cold water a little at a time
Stir just until the dough comes together
Form the dough into a disk
Wrap the dough and chill it in the refrigerator
Roll out the chilled dough on a floured surface
Place the dough into the pie dish or pan
Trim the edges and crimp if needed
Bake according to your recipe