Homemade Ketchup

https://www.allrecipes.com/recipe/232397/homemade-ketchup/

https://www.foodnetwork.com/recipes/food-network-kitchen/homemade-ketchup-recipe-2112513

https://cooking.nytimes.com/recipes/12578-tomato-ketchup

https://www.alphafoodie.com/diy-simple-homemade-ketchup-recipe/