Thalian chocolate mousse

From Memory Alpha, the free Star Trek reference

Thalian chocolate mousse is a confectionery from Thalos VII.

The cocoa beans used for the mousse are aged for 400 years. Thalian chocolate mousse was one of Wesley Crusher's favorites. In 2365, he replicated a bowl of the mousse for Salia, who was being transported to Daled IV, and she also found the dessert a wonderful treat. (TNG: "The Dauphin")