I decided to grow a lot of "roma" paste tomatoes so I could do some canning this year, as well as having plenty for fresh salsa. I've learned that it's not worth all the work of canning unless I have a big quantity to do at once. After reviewing recipes, I decided to "put up" marinara sauce instead of just canning whole tomatoes. Canning whole tomatoes called for boiling-blanching-peeling, and I figured that would be nearly as much work as making the sauce! I had purchased a food mill (Roma brand) two years ago and I've used it for wonderful tomato juice, apple sauce, pear sauce, grape juice, salsa, and other great foods. This year, I am using it for the tomato sauce and it has made my work so much easier... with delicious results. And you can also freeze the marinara sauce... if you don't just eat it all fresh!
To make the tomato sauce in the food mill, I simply cut up whole uncooked unpeeled tomatoes into quarters, fill the hopper, and let it churn. Out one slot comes pure tomato pulp and juice, out the other comes the seeds, core, and peel. The food mill comes with a hand crank which I used for my first big harvest of tomatoes and it took me two hours! Then I got smart and attached the optional electric motor and it cut the time way down. The waste goes into my compost pile - no wonder I get little tomato plants where ever I spread compost in the spring.


Caution: canning is LOTS of work! When you figure all your time and what you get out of it, you can only justify it with the fact that you are using wonderful freshly harvested food and your own good ingredients.
So try making your own tomato sauce. We'll be enjoying ours next winter when there are no fresh tomatoes around.