Add flour, salt, sugar, and butter to Twister jar. Place and hold Twister lid on jar, then press "Pulse" 10-12 times until misture resembles coarse crumbs. Add water. Replace Twister lid and hold, pressing "Pulse 8-10 times until dough is formed, turning Twister lid counterclockwise during blending. Do not overblend. Remove dough and pat into a smooth disc. Wrap disc in plastic wrap and refrigerate at least 2 hours before rolling out dough.
Makes one 9-inch pie crust.