Redesigned faster course one finally enjoys (6)

I believe the answer is:

afters

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'course one finally enjoys' is the definition.
I can't judge whether this defines the answer.

'redesigned faster' is the wordplay.
'redesigned' indicates anagramming the letters.
'faster' with letters rearranged gives 'AFTERS'.

Can you help me to learn more?

(Other definitions for afters that I've seen before include "Dessert course" , "Informal desserts may be faster" , "Dessert (colloq.)" , "Possibly fools" , "Sweet course" .)

I've seen this clue in The Guardian.

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