Sense in Fiametta's text (5)
I believe the answer is:
taste
'sense' is the definition.
(taste is one of the five senses)
'in fiametta's text' is the wordplay.
'in' indicates a hidden word.
'TASTE' is hidden in the letters of 'fiamettas text'.
(Other definitions for taste that I've seen before include "style" , "Fine discernment" , "Sense showing refinement" , "Impression from food" , "Artistic appreciation" .)