What type of glass is used for serving a Rusty Nail?

The Rusty Nail cocktail is traditionally served in a rocks glass, also known as an old-fashioned glass. This glass type is ideal for cocktails that are served over ice, which is common for the Rusty Nail, as it typically consists of blended Scotch and Drambuie. The rocks glass allows for the drink to be sipped leisurely while maintaining its chill and diluting it just enough as the ice gradually melts.

Using a rocks glass also contributes to the overall presentation of the drink, showcasing its rich amber color. This glass type has a sturdy build and a wide mouth, making it convenient for stirring the ingredients or adding ice.

In contrast, the other glass types listed—Collins, cocktail, and hi-ball—are designed for different types of drinks and serving styles. Collins glasses are taller and used for drinks that require a larger volume or mixers, cocktail glasses are typically used for strained drinks that are served without ice, and hi-ball glasses are used for cocktails served with a more significant amount of mixer. Therefore, the rocks glass is the most appropriate choice for effectively serving a Rusty Nail.