Crossword Genius

Certain to break handle, wander around Aladdin’s cave? (8-5)

Ross

I believe the answer is:

treasure-trove

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'aladdin's cave?' is the definition.
The definition suggests a singular noun which matches the answer.

'certain to break handle wander around' is the wordplay.
'certain' becomes 'sure' (synonyms).
'to break' means one lot of letters goes inside another.
'handle' becomes 'treat' (synonyms).
'wander around' becomes 'rove' (I've seen this in another clue).
'sure' going inside 'treat' is 'treasuret'.
'treasuret'+'rove'='TREASURE-TROVE'

Can you help me to learn more?

(Other definitions for treasure-trove that I've seen before include "Collection of delightful things" , "Hidden store of valuables" , "lots of good things" , "Valuables found hidden" .)

I've seen this clue in The Times.
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