This recipe is great! I tripled it to can it into 6 8oz. jars. Here's some additions I made:
~1/2 of the ketchup was replaced with chipotle ketchup
~ 1/2 tsp of ground chipotle powder
~ 1/2 tsp of smoked paprika
It is spicy, tangy, and overall, delicious! The color is beautiful too!