| 2 fl oz | Bacardi Carta Blanca light rum |
| 1⁄2 unit | Guinness stout |
| Top up with | Coca-Cola |
Difford's Guide remains free-to-use thanks to the support of the brands in blue above.
Comment:
Something of a student drink, this tastes better than it sounds.
About:
Thought to have originated in Stirling, Scotland, during the late 1990s.
