Fresh peaches make this an outstanding summer drink. Use very ripe peaches - if buying from the grocery store, let them ripen in a paper bag on the counter for 3-4 days. It's okay if they're overripe or bruised, just pare out any really rotten bits. This is a sweetened tea, but it's not Southern-style sweet tea. For sweet tea, use an additional 1/4 to 3/4 cup of sugar, to taste.