Hairy man tucked into apple sauce (4)
I believe the answer is:
esau
'hairy man' is the definition.
(hairy son of Isaac in the Bible)
'tucked into apple sauce' is the wordplay.
'tucked into' indicates a hidden word.
'ESAU' can be found hidden inside 'apple sauce'.
(Other definitions for esau that I've seen before include "Biblical character who sold birthright for pottage" , "Biblical hunter" , "scriptural character" , "Old Testament twin" , "Son of Isaac, brother to Jacob (Bible)" .)