Shrimp soup is one of the fastest ways to travel by spoon. A pot can lean sour and herbal in Thailand, smoky and tomato-rich in Mexico, coconut-silky in Brazil, or creamy and comforting in the American South. The same main ingredient takes on a new personality when the broth, aromatics, and seasonings change.

A good soup can explain a place before anyone says a word. One spoonful can show the crops that grow nearby, the spices traded through a port, the comfort foods served after a long day, and the dishes saved for weddings, holidays, and family visits.