Gespar is a delicacy native to the planet Vulcan. Gespar is usually served in rolls and is a staple of morning meals.
While guests of T'Les in 2154, T'Pol and Trip Tucker prepared gespar for breakfast. (ENT episode: "Home")
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)
Kara McClay sampled gespar when she first came aboard the USS da Vinci in late 2376, but did not find it to her liking. (SCE eBook: Out of the Cocoon)