This week on Why We Cook Erica explored the world of iced, caffeinated beverages, the perfect treat for a sweltering summer day. Learn why Thai iced tea is the perfect "heat killer" versus beer, coffee, or normal tea, and how iced-tea became a favored summer treat at the turn of the last century. Tune in, brew it up, and cool it down! This episode was sponsored by Tekserve: your one-stop Mac superstore and support center.