Ruined, as maybe made without yeast (8)

I believe the answer is:

unraised

I'm a little stuck... Click here to teach me more about this clue!

'without yeast' is the definition.
I can't judge whether this defines the answer.

'ruined as maybe' is the wordplay.
'maybe' is an anagram indicator.
'ruined'+'as'='ruinedas'
'ruinedas' anagrammed gives 'UNRAISED'.

'made' acts as a link.

Can you help me to learn more?

(Another definition for unraised that I've seen is " Like a particular bread".)

I've seen this clue in the Sydney Morning Herald.

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