You can make your own, which I highly recommend. They are super simple and only take a few days to ferment. If for some reason you need it asap, which I totally understand, you can most likely ...

Narrator: While tomato-based ketchup is the most common ... It originated as a thin soy sauce made from fermented fish most likely from a region called Tonkin, or in what we call Vietnam today.

Tomato kimchi is a refreshing twist ... Balanced with plum syrup, soy sauce, and sesame oil, it’s a lightly fermented dish that’s sweet, spicy, and perfect as a modern Korean side.