Perfectly Brewed Iced Tea
Nearly anything you love hot can also be iced pretty easily. The principles are the same as above, with a couple of important twists:
Since half of the water in iced tea is just melted ice, using good water means using good ice. Try making ice cubes from the same water you would use to make the tea. The difference can be quite noticeable.
If you are making iced tea to drink right away, use twice as much tea as you would for brewing hot tea. That way, when you pour it over ice, the melting water brings it to the perfect strength.