OMG. I haven't been this excited since Taco Bell and KFC formed a merger around the corner from where I live. Marmite + Guinness Beer = A Savory Lover's Dream Come True. I am so obsessed with Marmite --a British yeast extract spread that looks like axle grease and tastes, well, depending on who you are, like heaven (me) or like salted b.o. (most everyone else)--that I've been known to sleep with vegans just to get into their stash. Just. Kidding. Anyway, this is a limited edition flavor and you can bet your buttered toast that I will be trolling the city for it. Whoo hoo!