Cooks wrapping picture for romantic couple?
I believe the answer is:
clingfilm
'cooks wrapping' is the definition.
I know nothing about this answer so I can't tell whether this works.
'picture for romantic couple?' is the wordplay.
'picture' becomes 'film' (synonyms).
'for' says to put letters next to each other (I've seen this in other clues).
'romantic couple?' becomes 'cling' (I can't justify this - if you can you should give a lot more credence to this answer).
'film' put after 'cling' is 'CLINGFILM'.
Can you help me to learn more?
(Other definitions for clingfilm that I've seen before include "Transparent wrapping material for food" , "Thin polythene for wrapping food etc" , "Thin plastic wrap for food" , "Thin transparent plastic wrap" , "Sticky wrapper" .)