Picture biscuits just out of the oven (8)
I believe the answer is:
snapshot
'picture' is the definition.
(I know that snapshot is a type of picture)
'biscuits just out of the oven' is the wordplay.
'biscuits' becomes 'snaps' (snap is a type of biscuit).
'just out of the oven' becomes 'hot' (I've seen this in another clue).
'snaps'+'hot'='SNAPSHOT'
(Other definitions for snapshot that I've seen before include "Quickly taken photograph" , "pic" , "print" , "Casual photograph" , "Pan hosts over casual photo" .)