Cream-pie flavor (6)
I believe the answer is:
banana
'cream-pie flavor' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for banana that I've seen before include "Fruit item" , "Plantain-like fruit" , "that may be unzipped" , "Curved fruit (in a split dessert?)" , "Fruity type" .)