Chives
From Memory Alpha, the free Star Trek reference
Chives are a type of green herb found on Earth, that is closely related to the onion. Chives are often added to enhance the flavor of food.
After he believed Worf and Jadzia had canceled their wedding, the famished Julian Bashir ordered a steak with mushrooms, sided with a baked potato, topped with and sour cream and chives. (DS9: "You Are Cordially Invited")
