Fermented Beet Ketchup with Pears

So I actually tried this recipe and it’s amazing how it really smelled of ketchup! https://www.culturesforhealth.com/learn/recipe/lacto-fermentation-recipes/fermented-beet-fruit-ketchup/ I imagine you could probably use tamarillo instead of plums in some combination with this recipe: https://www.krautsource.com/blogs/recipes/fermented-spicy-ketchup