Easy and tasty. Subbed passionfruit juice for the fresh, but used super-juice lemon so extra acidity there.
Added 1/4 ox ancho reyes for fun and it adds a nice subtle heat at the end.
Does a good job in calling back those burnt caramel elements, which helps balance out the sweetness. I used slightly less salted caramel as the one I have is super strong/sweet.
With all due respect, this site has a plethora of average-but-well-stocked-bar recipes. I too cannot make this cocktail, however I appreciate its inclusion.
One is always able to just scroll past to another drink that fits your personal bar on this (free!) site. :)
My "personal" notes: So-so. Tastes reminiscent of a mazagran.