Vulcan spice tea is a hot spiced tea beverage native to the planet Vulcan.
During Captain Spock's meeting with Lanitow Irizal at the Bureau of Interplanetary Affairs in 2293, Irizal's staff had provided a multitude of Vulcan delicacies, including soltar, gespar, and Vulcan spice tea. (TOS - Crucible novel: The Fire and the Rose)
Vulcan spice tea was a favorite beverage of Lieutenant Sean Hawk in the 2370s. (TNG - Slings and Arrows eBook: A Sea of Troubles)