Wasn't going to bother and post a comment as others have noted this is an excellent cocktail. I think though it is warranted if only to encourage others to try this. It is an exceptional cocktail in my view. Maybe in part because I finally had a good lime with which to make it? The lime is perfectly balanced by the sweet of the Elderflower and Chartreuse. It's so good I can't decide whether to try again as has been suggested with lemon and or mezcal.