Marble Beers' Birthday Beer No. 2 is a bold Imperial Stout aged in bourbon barrels, brewed in Manchester at 13% ABV. The base stout is built on dark, roasted malts and enriched with an unusual combination of tropical fruit—pineapple and açai—alongside cacao notes, creating a beer that pushes beyond conventional stout territory.

Bourbon barrel maturation adds warmth and oak character to the full, complex body. This is a contemplative beer, demanding to be sipped slowly and appreciated for its layered composition rather than quaffed casually.