Soup was food made of a liquid prepared with meat and/or vegetables.
After Kamin regained consciousness after having been feverish for three days, his wife Eline prepared a soup for him that he found delicious. (TNG: "The Inner Light")
As soup was considered a light food, Jake Sisko had one after he became ill during the Battle of Ajilon Prime in 2373. (DS9: "Nor the Battle to the Strong")
Types of soup