Place oats into blender and blend to make flour.

Place oat flour, whole wheat pastry flour and salt directly into a 10-inch glass pie dish; mix well.

Slowly stir in oil.

Gradually stir in enough water to make the mixture hold together when pressed.

Press the dough against the sides and bottom of the dish with fingers or fork.

Poke some small holes in the sides and bottom of the crust with a fork to keep the crust from puffing up.

Pour prepared pie filling into crust and bake.

Makes 1 pie crust