Tea

[Professor S]

Sun tea is delicious. Simply made: On a hot summer day put tea bags in a clear jar and set it outside in the sun. Let it brew for a few hours, and then add flavors to taste. I like lemon and fresh mint.

They key is the heat. The water gets very warm in the sun but never gets close to boiling or even simmering. This brings out the best flavors of the tea and avoids all the off-flavors that can come from hot water.