Makers Single

The food item you are referring to is most likely a "Maker's Mark" single. Maker's Mark is a type of bourbon whiskey that is produced in Loretto, Kentucky. A "single" is a serving of alcohol, typically 1.5 ounces, served neat or over ice.

Maker's Mark is known for its distinctive square bottle and red wax seal. The bourbon has a rich, smooth flavor with notes of caramel, vanilla, and oak. It is a popular choice for sipping neat or using in classic cocktails such as an Old Fashioned or a Manhattan.

When ordering a "Maker's Mark single" at a restaurant in the USA, you can expect to receive a 1.5 ounce pour of Maker's Mark bourbon. Some establishments may serve it with a splash of water or a ice cube, but it is typically served neat.

It's important to note that the term "single" can also refer to a single malt whisky, which is a whisky made from a single grain and aged in a single cask. However, in the case of "Maker's Mark single" it is referred as a single pour of 1.5 ounces of Maker's Mark bourbon.