A portion of scrambled egg on salmon's picked up and necked (7)

I believe the answer is:

snogged

'necked' is the definition.
(snogging is a kind of necking)

'a portion of scrambled egg on salmon's picked up' is the wordplay.
'a portion of' indicates a hidden word.
'picked up' says the letters should be written backwards.
'deggons' can be found hidden inside 'scrambled egg on salmons'.
'deggons' written backwards gives 'SNOGGED'.

'and' is the link.

I've seen this clue in The Independent.

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