I canned tomatoes this summer and want to use them to make a sauce. Do I have to remove the seeds from them? I don't have a food mill so I am not sure if I can just use them as is.
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I'd imagine you'd want to remove the seeds unless you won't mind their texture in your sauce. after you've pureed it, you can push it through a sieve, if you have one of those. Or, can you try scooping them out of the whole canned tomatoes?
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Unless you really hate the seeds, you should be ok with any recipe that calls for crushed/pureed tomatoes. I don't find that the tomato seeds affect any tomato sauce that I make.