There used to be a really simple 'Strawberry jam" recipe that used tomatoes, boiling water and strawberry jello. I know its not what we are talking about here but it was neat to make with kids because you did the toms in the blender and so the choped seeds looked kind of like strawberry jam seeds. I couldn't find that recipe, though. While looking I did, however, find an article in the Boston Globe with 7 tomato jam recipes so I will add it now:
https://www.bostonglobe.com/magazine...wtJ/story.html.
Thanks for posting that recipe at the top. I am going to try it for sure (assuming my tomatoes actually ripen this year!) Pete