We use a lot of vegetable broth in our household. Making and canning it ourselves is inexpensive and we control what goes into it.
It began years ago, when I planted a big patch of turnips. There were literal bushels of turnip greens too good to compost. I made a simple broth which proved to be tasty. Making and canning vegetable broth has become a spring tradition. We used everything I made last season, so I’m at it again.
Simple is better when making broth for the pantry. A mirepoix, bay leaves, and water form the base of it. I use frozen celery and onions when I have them.
Next I search for leafy green vegetables, usually in the ice box. Today’s batch has turnip greens picked while weeding, collards from trimming seedlings in the greenhouse, Swiss chard that was getting old, and a bag of greens from last week’s share from the farm (Koji and bok choy). I washed, trimmed, and roughly chopped them and soon there were enough to fill the Dutch oven.
That’s it. Put everything in the pot, fill with water, bring to a boil, and then turn it down to simmer all day. After a few hours it will be broth.
I don’t add salt. Broth can be used as an ingredient in many dishes and I do not want an established salinity. It creates flexibility and works out well.
After straining the broth, I fill quart Mason jars in the ice box to be used, or to wait until I have seven jars for water bath canning.
So easy and delicious.