现在我们很容易在商店买到不同口味的美味三明治。即便是自己亲手制作三明治，所需的原料也都是从店里购买现成的。因为食物供应链如此发达，我们才能这么容易吃到美味的食物。 美国一名男子Andy George希望通过自己实践告诉人们食物取得的不易。他耗时6个月，花费1500美元亲手制作了三明治。 George不但自己种菜，亲自从海水中提取海盐，将牛奶加工成奶酪，收集蜂蜜，将自己种植的小麦磨成面粉，甚至还亲手杀鸡。 Making the sandwich requires George to, among other things: grow his own vegetables, milk a cow (for the cheese), evaporate ocean water (for the salt), collect his own honey, grow and then grind his own wheat, preserve his own pickles, and slaughter/de-feather/butcher/cook a chicken.
