Cut shortening into flour with pastry blender until mixture is the consistency of coarse corn meal. Add 2 to 3 Tbs. Cold water, 1 Tbs at a time, stirring lightly with a fork.

Shape dough into a smooth ball. Roll into 1/8 inch thickness. Fit into 9 inch pie plate. Turn edge under and crimp

Use your favorite pie filling - one which would be complimented by the walnuts.