Pauli reinvented rice (5)
I believe the answer is:
pilau
'rice' is the definition.
(pilau is a type of rice)
'pauli reinvented' is the wordplay.
'reinvented' indicates an anagram.
'pauli' with letters rearranged gives 'PILAU'.
(Other definitions for pilau that I've seen before include "Indian rice recipe" , "Spiced rice dish" , "Eastern dish" , "Rice cooked in well-seasoned broth" , "Spicy rice dish from the East" .)