When it comes to making cocktails, there are a few things that are always needed: liquor, mixers, and garnishes. But there are also a few other ingredients that can be used to enhance the flavor of a cocktail. These ingredients are called “input ingredients.”

Most input ingredients are added to a cocktail in small amounts, and they can be used to add a variety of flavors to a drink. Some of the most common input ingredients include:

-Bitters: Bitters are …