Place it inside sausage's skin (4)
I believe the answer is:
site
'place' is the definition.
(site is a kind of place)
'it inside sausage's skin' is the wordplay.
'inside' indicates putting letters inside.
'skin' suggests removing the centre (only the skin or outside of the word is used).
'sausage' with its centre removed is 'se'.
'it' put inside 'se' is 'SITE'.
(Other definitions for site that I've seen before include "Building land" , "Location; locate" , "Locality" , "Somewhere to build, perhaps" , "Whereabouts" .)