Former Chef website shares an excellent basic marinara sauce recipe. This recipe is not a canning recipe but it does freeze well.
The Homestead Survival...
Freezing vegetable s the easiest way to preserve them and Organi gardening has all the directions.
http://www.organicgardening.com/cook/how-blanch-vegetables
If you have a lot of tomatoes that don't get ripe before frost ehow suggest freezing them and explains how to.
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http://www.ehow.com/how_4529239_freeze-green-tomatoes.html