My recipe for iced tea, which turns out surprisingly good, considering its ingredients:

Put the tea bags in your container of choice (I like quart-sized glass bottles), pour in the water, and stick it in a cooling device for no less than 12 hours, and no longer than 2 months. These time limits have been determined by careful, painful testing; please stay within them if you value your health and sanity. Oh, don't forget to drink it. I do that sometimes. (Forget, that is, not drink. I mean, I do drink, and also I... oh, nevermind.)