It’ Druken Emu Mississippi River Water Recipe on here. I just use iced tea tea bags instead of regular tea bags. You can also use flavored tea bags. I’ve done that in the past.
Otherwise looks good but lemonade isn't really a thing here so cannot get that concentrate anywhere, same reason why I am not able to make hard lemonade... It's just to backsweeten anyway so I guess there's a go-around?