Sierra Nevada Stout is made "in the 'old world' tradition", whatever that means, but like any American take on a British style I was expecting overcarbonation and a consequent dryness from this beer. Boy was I mistaken.
Yes, it did fizz out quite aggressively, forming a thick but short-lived head, and the slight aroma is bitter rather than roasty, but once past the lips this stout does wonders. There's a fabulously full mouthfeel, with just a prickle of gas stopping me from describing it as "silky". It has more than a hint of creaminess, however. Flavourwise, it's to hell with old world and let's get some hops in there: big west-coast buggers hitting the back of the palate with a tangy vegetal bitterness. Just detectable behind them is a rather sweet roasted malty flavour, presumably deriving from the big 5.8% ABV.
This stout is a true American and not really like anything I know from Europe. It's also streets ahead of the brewery's own rather lacklustre Porter. If you like your stouts hoppy, and can't get hold of the marvellous O'Hara's Celebration, here's an excellent second choice.