Sour Beer
It may sound strange, but sour beers are made by intentionally allowing wild yeast strains or bacteria into the brew, making them taste "sour."
Lagunitas Aunt Sally
I know a guy who knows a girl that that has a cousin that knows some Lagunitas secrets ;p. I've been lucky and have tried quite a few less-regular Lagunitas beer flavors recently. Today's surprise was their Aunt Sally, dry-hopped, sweet tart, sour mash ale.
I'm a fan of sour beers and had no idea that Lagunitas made one. I like everything they brew and this is no exception. It tastes sweet, tart, and sassy, just like the cherry pie that your favorite aunt makes.
Ever tried a sour beer? What's your favorite?