Wine bar hides Barolo at the back (5)
I believe the answer is:
soave
'wine' is the definition.
(I know that Soave is a type of white wine)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for soave that I've seen before include "Italian dry white wine" , "Italian wine region" , "White wine from NE Italy" , "Dry white wine from Verona" , "Drink" .)