Alcohol paired with omakase (4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
sake
(Other definitions for sake that I've seen before include "Rice drink - for heaven's ____ !" , "A cause" , "For old times' --" , "Jap. alcoholic drink from rice; for Pete's -" , "Benefit - behalf" .)