Complex sentence: Creator has a track record having created Master Chef 2011 (UK) and Master Chef 2013 (UK) in a similarly skeleton, wholly unsourced fashion which both ended up as redirect back to the main article.
Split into simpler sentences: Creator has a track record having created Master Chef 2011 (UK) and Master Chef 2013 (UK) in a similarly skeleton, wholly unsourced fashion. Both ended up as redirect back to the main article.