Whole Grain Pie Crust

I haven't tried this yet, but I found this while looking for a decently healthy pie crust to make a quiche, and I wanted to remember it.  It is from cooks.com and it has quite a bit less butter and more whole grains than other recipes I found.  Let me know if you try it.

3/4 cup whole-wheat flour
1/2 cup old-fashioned oats, finely ground
2 teaspoons granulated sugar (or sugar replacement)
1/2 teaspoon salt
1/3 cup cold butter, cut into small pieces
2 to 3 tablespoons very cold water

COMBINE flour, ground oats, sugar and salt in medium bowl. Cut in butter with pastry blender or two knives until mixture is crumbly. Sprinkle with water; blend together with a fork until mixture holds together.

SHAPE dough into ball; place on lightly floured sheet of wax paper. Top with additional piece of wax paper; roll out dough to 1/8-inch thickness. Remove top sheet of wax paper and invert dough into 9-inch deep-dish (4-cup volume) pie plate; slowly peel away wax paper. Trim excess crust. Turn edge under; crimp as desired.