Pulped more sour quince for sandwich (6-8)

I believe the answer is:

croque-monsieur

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'sandwich' is the definition.
I know nothing about this answer so I can't tell whether this works.

'pulped more sour quince' is the wordplay.
'pulped' indicates an anagram.
'more'+'sour'+'quince'='moresourquince'
'moresourquince' anagrammed gives 'CROQUE-MONSIEUR'.

'for' acts as a link.

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I've seen this clue in The Telegraph.

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