Whole indigo blossoms that steep to an ink-dark blue, then turn violet and pink with a squeeze of lemon. Caffeine-free, and best poured in front of someone who has never seen it.
At a glance
Pour it for someone who has never seen it. Eight to ten whole flowers turn a cup of hot water an ink-dark blue; add a squeeze of lemon or lime and the same cup moves through violet into pink, the color answering to the…