Cut shortening into flour & salt using pastry blender or crisscrossing 2 knives until particles are the size of coarse crumbs.
Sprinkle with cold water, tossing & blending until moistened & pastry almost cleans the side of bowl.
Gather into a ball & roll out on floured surface until it's 2 inches larger than the pie pan you plan on using.
Spray pie pan with non-stick spray.
Fold pate brisee twice (so it forms a triangle) and place into pie pan. Unfold to flat.
Trim or pinch your edges to desired design.
Set aside.