One of our latest projects is to brew our own iced tea. Iced tea is a healthy alternative to other cold flavored drinks like soda or even juice; it has very few calories, and benefits from the same "superfood" qualities that hot tea does. And it's easy to make yourself!
Our recipe (if you can call it that): bring one gallon of water to a boil. Remove from heat and add two generic tea bags and one flavored herbal tea (e.g. rasberry, ginger peach, etc.). Stir once, then steep for about 15 minutes. Remove the tea bags, allow to cool, and refrigerate.
If you prefer sweet tea, you can add the sweetener of your choice to each glass. It would probably also work to dissolve in some sweetener right after you remove the tea bags.
We've tried it using only generic "TEA" bags, and with a blend of flavored tea, and definitely prefer the flavors. The result is similar to the flavored iced teas sold as soft drinks.
At our grocery store, generic tea bags cost about 2 cents each, and fancy flavored tea costs about 25 cents each, so a whole batch costs about 29 cents to make. If you get a full gallon batch, that works out to about 2.7 cents per 12 ounce serving. Which is pretty cheap.
We'll be experimenting with different flavors to see which one we like best. I also want to try using green tea, like some of the new green iced tea products I've seen.