You can also access the “Burn Disk Image to Disc” option by right-clicking on an image file.

Insert a blank DVD, CD, or CDRW disc into the drive, then click on the “Burn” button.

Pull down the “File” menu and choose “Burn Disk Image (Name) to Disc…”.

From the Mac Finder, select a disk image file.

The ability to burn data and disk images has long existed in the Finder of Mac OS, but now burning images is missing from Disk Utility, it’s one of the primary methods of burning a disk in Mac OS X 10.11 and later: How to Burn a Disk Image File (ISO, DMG, etc) from the Finder of Mac OS X This is exclusively for macOS High Sierra, Sierra, OS X El Capitan and later, where the feature no longer exists.

Note this is not necessary in older versions of Mac OS X, which allowed burning ISO files from Disk Utility. But not to worry, you can still burn disk images and data discs in modern MacOS and Mac OS X releases, and you can start the process either from the Finder or from the command line on the Mac.

Toast for mac 10.13