il Christiansen recently moved back to the U.S. after three years in Japan. While living overseas her wonderful brother sent her fruit snacks, she baked her own wheat crackers, and she spent a summer tweaking a brownie recipe because box mixes were too expensive.
Let's face it: no matter how good you are at tetris, eventually all of us are constrained by weight limits on our luggage. So what can we do? Gather a...