Picture of noodle soup meeting size guidelines? (8)
I believe the answer is:
photofit
'picture' is the definition.
(I have seen 'Suspect picture' mean 'photofit' so perhaps 'picture' could also mean 'photofit')
'noodle soup meeting size guidelines?' is the wordplay.
I cannot quite understand how this works, but
'soup' could be 'pho' (type of Vietnamese soup) and 'pho' is present in the answer.
This explanation may well be incorrect...
'of' acts as a link.
Can you help me to learn more?
(Other definitions for photofit that I've seen before include "Picture that combines facial parts for identity purposes" , "Suspect picture" , "Impression of police suspect" , "identification of suspect" , "Help for witness" .)