Cake often made with ground nuts (5)
I believe the answer is:
torte
'cake often made with ground nuts' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for torte that I've seen before include "German cream cake" , "Rich (Austrian) cake or pastry" , "Rich food" , "Rich sweet cake" , "Sweet cake (from Ger.)" .)