Was looking for a cocktail using Oolong, one if my favourite teas. This is a superb use of it. The finished cocktail is summery & complex with a long flavour. The addition of the sage leaf is inspired. Recommend as a daytime cocktail.
I agree with all above. Also the picture doesn't do it much justice. The 10 min laps to infuse the tea leaves give this drink an eye-pleasing indigo hue.