That's How We Cass-e-role is a Mezcal, Green Chartreuse Liqueur, Cynar Liqueur, Salted Lime Simple Syrup, and Pureed Green Bean cocktail that tastes like Christmas in a glass. This festive cocktail is perfect for holiday parties or to enjoy while cozied up by the fire. The history of the cocktail is unknown, but it is believed to date back to the early 1900s. This classic cocktail is sure to please any crowd.