¿ How can one possibly get high on soup?
Easily! Just don't eat anything for 4 days.
Because I'm blessed with an excellent health, I volunteered as a guinea pig for the natural immunotherapy WF. Water Fasting. For consecutive days (up to max. 41) just drink water, no food whatsoever.
The idea was to test whether an average person was able endure 1 day without food. A challenge that seemed really out of the league for me.
Guess what, I did it for 4 days. Without significant discomfort.
The only mentionable side effect (harmless and moreover pleasant) was the spontaneous high I experienced while eating my first bowl of soup.