Happy National Coffee Day! Here in Birmingham its still too hot for lattes, so we're celebrating this holiday with a treat for your iced coffee. There's nothing quite as satisfying on these hot and humid days, and I desperately need to make my own batch of cold brew so I quit stopping for coffee on my way to work. Plus, I've got my ice cubes all ready to go, and these ice cubes + cold brew = the perfect iced coffee.