Combine dry ingredients. Cut in butter
and shortening with pastry blender or fork until mixture becomes a
coarse meal. Beat egg with a fork, combine with vinegar and
ice water. Stir into flour mixture until just combined and holds
together. If you are rolling it out, refrigerate up to 1 hour.
If pressing with a Birds Hill Enterprises Pastry Press, do not
chill. Makes one double crust 10 inch pie and one 9 inch pie shell..
