Preheat oven to 350°F.

Pulse everything (except Water) together in the food processor until the dough resembles coarse sand.

Pulse in Water two tablespoons at a time. It may need to add a little more if the dough looks dry.

Remove the dough from the processor, form into a disk, flatten slightly, and wrap in plastic. Chill for at least 20 minutes.

Roll the chilled dough out on a lightly floured work surface. Work with half of the dough at a time. Roll to a very thin (about 1/4" inch) rectangle then cut into squares.