I first heard of using Burrata Water last year when I was working on a selection of sustainable cocktails for the hotel. Finding ways of using discarded...
I love to hear of sustainable cocktail making (especially finding a use for leftover or byproducts)... I did something similar recently using the whey leftover from making ricotta in a riff on the "Ramos Gin Fizz" — it used Tequila as the base spirit and it included agave syrup, vanilla essence and egg white for added stability. Yum!