you can also substitute tomato sauce for ketchup. In this case, you'll want to introduce some sweetness, which essentially means a homemade ketchup recipe. Don't worry — making ketchup is actually ...

Use pureed tomatoes as a substitute for tomato paste in recipes that need a punch of tomato-y deliciousness. This includes sauces, marinades, and stews. If you’ve got some ketchup in the refrigerator ...

Narrator: The ketchup-making process starts here, where crates of tomato paste weighing 1,300 kilograms are transported from the Heinz warehouse using automated forklifts. The crates are opened ...