scotch shortbread
mrs. peter mcdonald 1957

1 1	lb c	butter, soft sugar	work with hands, on table
6 6	c T	flour cornstarch	sift together and work into above, with hands until batter comes off table clean
press into 12 in X 18 in jellyroll pan and prick with fork bake c. 45 min to 1 hour at 325 deg F; gets to be a light brown