Champagne cocktails are a popular drink during the holiday season. They are festive and a little bit decadent. Champagne cocktails can be made with a variety of ingredients, but one essential component is a sugar cube.

Champagne cocktails are typically made with sparkling wine or champagne, a sweetener, and a flavoring agent. The most common sweetener is sugar, but other options include honey, agave nectar, or simple syrup. The flavoring agent can be anything from fruit juices to liqueurs.

A …