Pistachio cake

Pistachio cake was a type of dessert using pistachios.

In 2376, Tuvok prepared a pistachio cake with pera-cream sauce, Kathryn Janeway's favorite, after losing his memory due to a Ba'neth weapon. After being asked about the cloaking frequency of the Ba'neth, he was unable to remember but was able to reproduce a rough likeness of the graph he saw on the cake. This allowed the USS Voyager crew to track down the Ba'neth.