Crossword Genius

Newly building up, stupidly cutting corners (14)

Ross

I believe the answer is:

reconstructing

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

'newly building up' is the definition.
I can't tell whether this defines the answer.

'stupidly cutting corners' is the wordplay.
'stupidly' is an anagram indicator (a stupid ordering of the letters).
'cutting'+'corners'='cuttingcorners'
'cuttingcorners' with letters rearranged gives 'RECONSTRUCTING'.

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I've seen this clue in The Telegraph.
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