Foolproof Pastry

Directions

1. 1
   Add shortening to flour, salt, sugar and mix until the consistency of coarse meal.
2. 2
   Add water beaten egg, vinegar and blend lightly.
3. 3
   Shape into a ball.
4. 4
   Cover with plastic wrap and refrigerate several hours.
5. 5
   Divide equally.
6. 6
   Roll thin and place on two 10-inch pie plates.
7. 7
   Bake 15 minutes at 400° for baked shell recipes or unbaked according to particular recipe.