That is usually the route we take, Canning the tomatoes, I usually end up with Tomato sauce, diced tomatoes, vegetable soup. I've never tried making ketchup before. New bucket list item.
My favorite is Salsa and Chili Starter. It's how I save my peppers. They are basically the same I just add a lot more chili peppers to the chili starter, and I learned to use pint jars for the salsa unless you eat a lot of salsa.