Indian restaurant The Star and Garter was broken into on Wednesday morning.
Crooks jemmied open a rear window to get in and once inside stole the till draws, which had cash in them.
The burglary at the Wellington Street restaurant happened between 12.30am and 11.30am.
Anyone with information about the incident should call police on 101 or Crimestoppers anonymously on 0800 555 111.