date:Jun 17, 2014
king paper. To make shortbread base, process flour, sugar and butter in a food processor until mixture resembles coarse crumbs. Add walnuts and process until mixture starts to form clumps. Press mixture evenly over base, then bake for 20 minutes or until pale golden. Cool for 10 minutes in pan, then release side of pan and slide shortbread with baking paper off base onto a wire rack. Cool completely.
2. Reduce oven to 150C. Wipe pan clean. Grease with extra butter. Wrap outside of pan with foil