Potato skins perhaps go with fish (8)

I believe the answer is:

peelings

'potato skins' is the definition.
(potatoes can be peeled)

'go with fish' is the wordplay.
'go' becomes 'pee' (both can mean to urinate).
'with' is a charade indicator (letters next to each other).
'fish' becomes 'lings' (I've seen this before).
'pee'+'lings'='PEELINGS'

'perhaps' is the link.

(Another definition for peelings that I've seen is " Discarded vegetable pieces".)

I've seen this clue in The Independent.

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