Spiced rice dish (5)
(Other definitions for pilau that I've seen before include "Indian dish of rice boiled with meat, vegetables, spices etc" , "Spicy rice dish from the East" , "Speciality" , "Rice cooked in well-seasoned broth" , "Type of rice" .)
'spiced rice dish' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for pilaf that I've seen before include "exotic dish)" , "Spiced rice dish" .)