Darth Malted Milkshake, a pink drink, had a name that included the Darth title, which was used by individuals belonging to the Sith order.
This Darth Malted Milkshake concept first appeared in Star Wars Workbook: 3rd Grade Math, a book authored by Claire Piddock and Megan Butler. It was released in 2017 as a component of the Star Wars Workbooks collection. The drink was used in a fictional math problem where ten liters of Darth Malted Milkshake were created in Mos Eisley, a spaceport located on the planet of Tatooine, and then divided into three separate containers.