What is the drink that uses a lime leaf syrup?

There isn't one specific drink that definitively uses lime leaf syrup. Lime leaves are often used in Asian cuisine, particularly in Thai and Vietnamese cooking.

While a lime leaf syrup could be created and used in a variety of drinks, it's not a common ingredient in mainstream cocktails or beverages.

Here are some possibilities:

* Thai-inspired drinks: A lime leaf syrup could be used to create a refreshing, herbal twist on classic cocktails like a Mojito or a Gin & Tonic. You could also use it as a base for a non-alcoholic beverage, similar to a limeade.

* Infused teas: Lime leaves are often used to infuse tea, so a syrup made from them would be a perfect addition to iced teas or tea cocktails.

* Syrups for other cocktails: You could create a lime leaf syrup to add a unique flavor profile to your own custom cocktails or mocktails.

If you're looking for drinks that use lime leaves, you're more likely to find them in Asian restaurants or at home recipes that incorporate this aromatic ingredient.