Balsamic vinaigrette
A balsamic vinaigrette was a type of salad dressing.
In 2375, upon noticing that the Evora guests were eating the floral arrangements on the banquet table, Jean-Luc Picard suggested they "Better have the chef whip up a light balsamic vinaigrette⦠something that goes well with chrysanthemums." (Star Trek: Insurrection)