The Battle for Ketchup Supremacy
The history of ketchup, or catsup, goes way back. The condiment was made with fermented fish, or mushrooms, or bananas, or whatever was locally available for cooks to turn into a sauce to liven up other foods. In America...
https://www.neatorama.com/2022/08/18/The-Battle-for-Ketchup-Supremacy/