Panna ___ (Italian dessert) (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
cotta
(Other definitions for cotta that I've seen before include "Short church garment" , "Catholic church garment" , "tunic for the priest" , "Vestment" , "Short surplice worn by Catholic priests -- to act (anag)" .)