Never Fail Pie Crust

Directions

1. 1
   Combine flour and salt in mixing bowl.
2. 2
   Add shortening.
3. 3
   With cool fingertips, work into flour to make fine crumbs.
4. 4
   Combine egg, vinegar and water; stir to mix, then add to crumbs and stir with a fork to mix.
5. 5
   Divide dough into 4 parts (makes enough for 2 double crust pies).
6. 6
   Roll out each portion on lightly floured board.