Makes 2 (9 inch) crusts
Whirl together 3 CUPS FLOUR, 1 TABLESPOON SUGAR, and 1 1/2 TEASPOONS KOSHER SALT in a food processor. Add 1 CUP COLD, CUBED UNSALTED BUTTER and pulse into pea sized pieces. Drizzle 2/3 CUPS VERY COLD WATER over crumbs and pulse just until moistened. Turn dough out onto a work surface and gather into a ball, turning to combine any dry crumbs. Divide dough in half, form each into a disk, wrap in plastic wrap, and chill at least 30 minutes.