►In food processor, add flour, salt and sugar. Pulse to combine. Add butter, and run food processor until mixture looks like lightly coarse sand. With the food processor still running, add cold water until mixture combines together as a ball.

►Gather together mixture and knead gently into a flat disc. Wrap in plastic and store in refrigerator (or freezer for storage of up to six months). Let crust come to room temperature before rolling into a circle. (If frozen, let thaw overnight in refrigerator.)