WTF Fun Fact – 45 Year Old Neua Tuna Soup

The restaurant Wattana Panich in Bangkok has been cooking and serving “neua tuna” soup for 45 years using the leftover broth from the day before, a form of “perpetual stew”. – WTF Fun Facts

Source: https://www.news18.com/news/buzz/this-bangkok-restaurants-soup-has-been-made-with-the-same-broth-for-45-years-2252861.html