Complex sentence: Banbury Cakes have been made in the region to secret recipes since 1586 or earlier and they are still made but not in as much quantity, the cakes were once sent as far afield as Australia, India and America.
Split into simpler sentences: Banbury cakes have been made in the region to secret recipes since 1586 or earlier and they are still made, but not in as much quantity. The cakes were once sent as far afield as Australia, India and America.