What is referred to by 'corn or a labyrinth'?

Based on the clue 'cormac mccarthys blood this the evening redness in...', what is the answer? Based on the clue 'cormoran a cornish giant was felled by this famous...', what is the answer? Based on the clue 'corn cowards business phone directory pages', what is the answer? Based on the clue 'corn oil other vegetable oils an ear of corn', what is the answer? Based on the clue 'corn served this way is not for formal company but...', what is the answer? What is referred to by 'corned wellington'? Based on the clue 'corned beef is cured in brine this other deli meat...', what is the answer? Based on the clue 'corned beef is hashed to make corned beef hash the...', what is the answer?