Rich Austrian cake (5)
I believe the answer is:
torte
'rich austrian cake' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for torte that I've seen before include "Sweet cake (from Ger.)" , "Rich (Austrian) cake or pastry" , "Rich sweet cake" , "(Austrian) cake with cream and fruit or nuts" , "Sweet cake or tart" .)