3 cups corn syrup
3 cups granulated sugar
1/3 cup melted butter or margarine
1 tablespoon vanilla extract
3 cups pecans, coarsely chopped
1 cup oat flour
1 cup unbleached flour
1/2 cup butter or margarine
1/4 teaspoon salt
1/2 cup cold water
Filling: Heat oven to 350 degrees F. Spray a 13 x 9-inch baking dish with cooking spray.
Crust: Mix together flours and salt. Cut in butter or margarine with fork or pastry cutter. Stir in cold water with fork. Form into ball. On lightly floured surface, roll out into a 13 x 9-inch rectangle.
Mix together syrup, sugar, butter or margarine, vanilla extract and eggs. Pour 1/3 of mixture into pan. Lay crust on top. Stir nuts into remaining mixture. Pour on top of crust.
Bake for 50 to 60 minutes, or until center is nearly set.