" We humans are constantly on the move around the world, and when we migrate we take our eating habits with us. We do so to use our agricultural and culinary knowledge, and because eating familiar food maintains our link with home and eases our homesickness. We may have to substitute ingredients and adapt our cooking methods, but even after several generations, our heritage is still evident in the food we serve at home. "
― Janet Clarkson, , Pie: A Global History