Zefix nochmal – you know you’re in for culture shock when you order a beer and they hand you a thimble instead of a proper drink. Servus, my friends, this is Hans “Brewkraut,” reporting from the dusty plains of Texas, where the brisket is bigger than a cow but the beer glasses are smaller than my patience. The Beer Glass Betrayal Back home in München, when you order a beer at the Wirtshaus, you get a Maß – that’s one…