
Ingredients
- 1/2 Guinness stout
- 1/2 Root beer
Measures as listed in TheCocktailDB (1 oz is about 30 ml).
Instructions
CAREFULLY to avoid explosive head formation: Pour Beer glass half full of favorite rootbeer and top off with Guinness.

Measures as listed in TheCocktailDB (1 oz is about 30 ml).
CAREFULLY to avoid explosive head formation: Pour Beer glass half full of favorite rootbeer and top off with Guinness.