Care for a Glass of Fizzy Mare's Milk?

When my team of madcap adventurers, Mr. Dinosaur, did the Mongol Rally a few years back, careening from London to Mongolia in a broken-down car powered by dwindling blind faith, I found many foodstuffs that I'll never again shove into my mouth: camel guts, horse jerky and, at the top of the list, kumis. It's fizzy, fermented mare's milk, a cross between lemonade, champagne and rotten terror.  Curious? Check out my full write-up over at Food Republic. Drink it up—if you dare.