Share 'Pressure canner required? (Tomatoes +)'

   Hi.  I'm new to this discussion group, so maybe this has been answered before, but. . . I just started canning last year (earned the nick-name "Betty Crocker off her rocker" from my sister.  I have an abundance of tomatoes and would like to can some of them this year.  I did can salsa last year, although with all the added vinegar, I was not happy with the end results.    Do you HAVE to use a…