Classic Pie Crust

Directions

1. 1
   Mix together flour, sugar and salt in a medium bowl.
2. 2
   Cut in butter with a pastry blender or your fingers until the mixture resembles coarse crumbs with a few larger pieces.
3. 3
   Add oil and stir with a fork to blend.
4. 4
   Put 1/4 cup water, egg yolk and lemon juice (or vinegar) in a measuring cup.
5. 5
   Make a well in the center of the flour mixture.
6. 6
   Add enough of the egg yolk mixture, stirring with a fork, until the dough clumps together.
7. 7
   (Add a little water if the dough seems too dry.)
8. 8
   Turn the dough out onto a lightly floured surface and knead several times.
9. 9
   Form the dough into a ball, then flatten into a disk.
10. 10
    Wrap in plastic wrap and refrigerate for at least 1 hour.