Never Fail Pie Crust

Directions

1. 1
   Combine flour and salt in a large bowl, cut in shortening. Combine egg, water and vinegar; mix well.
2. 2
   Pour liquid ingredients into dry ones.
3. 3
   Mix until flour is moistened and dough is easy to handle.
4. 4
   Divide into 3 equal parts.
5. 5
   Roll out one part at a time on a floured board.
6. 6
   Dough may be covered and refrigerated for up to 1 week.
7. 7
   Dough may also be frozen.
8. 8
   Makes pastry for three 9-inch pies.