I preserve tomatoes by pressure-canning them in mason jars. I use Presto’s 16-quart pressure canner, a beloved hand-me-down from my aunt, Sally Flook of Yorktown. The canner, specifically model No.

I preserve tomatoes by pressure-canning them in mason jars. I use Presto’s 16-quart pressure canner, a beloved hand-me-down from my aunt, Sally Flook of Yorktown. The canner, specifically model No.