What does “dusting” mean in the context of cocktail preparation?

In cocktail preparation, “dusting” refers to the technique of lightly coating the rim of a glass with sugar or salt. This process enhances the flavor profile of the cocktail and can complement certain ingredients, especially in drinks like margaritas or other cocktails where a savory or sweet edge is desired. The fine layer of sugar or salt can balance the flavors of the drink and provide a pleasing aesthetic element as well, making the cocktail visually appealing.

The other options describe different aspects of cocktail preparation. Adding a splash of soda typically refers to diluting a drink with a bubbly mixer, while shaking the cocktail with ice involves mixing the ingredients vigorously for a better blend and chilling effect. Muddling, on the other hand, is about crushing fresh ingredients (like fruits or herbs) to release their flavors before mixing them into a drink. Each of these actions serves a unique purpose in mixology, but none capture the specific technique that “dusting” describes.