Hart of Darkness

The second most common juice used in cocktails. This citrus juice is about 6% acid; 4% from citric and 2% from malic, with small amounts of succinic acid (this is what gives it a little bloody taste). Lime juice should be used the day it is squeezed, some like it freshly squeezed and others like it a few hours old.

A concentrated fruit syrup made from the pulp or 'juice' of passion fruits. You can make it by combining equal parts (by mass) pasison fruit purée to simple syrup. We always use 1:1 syrup unless otherwise noted in the recipe itself.

A syrup produced by bees (apis). Pure honey is 82% sugar and very viscous, if you add 64g water to every 100g honey you can make a thinner honey syrup that will substitute (with respect to sweetness) for simple syrup in any recipe, equivalent to 1.1:1 honey to water by volume. We try to always use 1:1 syrups by mass. However, most sources measure honey syrups by volume, this tends to make comparing recipes across sources that use honey syrups complicated, we tried to state what the original source uses in the recipe text. If no extra information is given, assume the syrup to be 1:1 by volume (eq ~1.4:1 by mass). Proteins in natural honey provide structure to bubbles in shaken drinks.

Water into which carbon dioxide gas under pressure has been dissolved, creating a fizzy texture. We treat soda water, club soda, seltzer and sparkling water the same.

A high proof (>57.5 ABV) dark/black rum, that may be specifically from one origin or a blend from many. Common examples are Plantation OFTD and Lemon Hart 151.

The most common fruit juice used in cocktails. This citrus juice is about 6% acid; pure citric acid. Lemon juice should be used the day it is squeezed, some like it freshly squeezed and others like it a few hours old.