Savoury spread (5)
I believe the answer is:
paste
'savoury spread' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for paste that I've seen before include "Wallpaper glue" , "Adhesive; imitation gem" , "Adhesive, doughy, or jewel-like substance" , "sound beating" , "Fix with adhesive" .)