Soup is the classic food of care, given to someone who is cold, tired or low. Dream books read it as nurture and recovery; a pot too thin or too salty as care that falls short.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.