Combine flour and salt in a food processor. Pulse to mix. Add butter and pulse 6 to 8 times, until mixture resembles coarse
meal with pea size pieces of butter. Add ice water a tablespoon at a time, pulsing until mixture just begins to clump together. If dough doesn’t hold together, add a little more water and pulse again. Let rest in refrigerator for
about 20 minutes before using.