Combine all ingredients in a food processor. Pulse a few times to incorporate. The dough should form a ball. Don’t over process.
Chill the dough, wrapped in plastic wrap for at least 1 hour or up to 5 days.
Preheat oven to 325 F. Prepare a 9-inch pie pan.
Roll the dough into a 1/4 inch thick circle, about 12-13 inches in diameter, then transfer to the pan. Cut around the edges, if the dough is sticking too far out. Flute the edges to make it look pretty. Bake for 10 minutes, then let it cool for completely.