Preheat oven to 350° F. Spray a 13 x 9-inch baking dish with cooking spray.
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 50 to 60 minutes, or until center is nearly set.
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.