Taking Stock of and Making Stock from Sweet Corn

First the corn stock. You can actually make this with half eaten, older, or cosmetically challenged corn and it will still deliver the smell and taste we lust after in corn. If you are using fresh corn save the husks for making tempeh or tamales or little packets of natto if you like.

Roasting corn picked a little more than a few days ago to create a very tasty stock and water replacement to give dishes a greater organoleptic corn thrill. The smell of corn roasting until brown from the Maillard reaction and the caramelization of corn’s inherently large percentage of sugars can provoke a Proustian Madeleine response in those of us that grew up near corn fields.

Corn Stock Recipe

Hack up four ears of raw, sweet corn into two to three inch pieces after shucking and removing the corn silk if it’s still on, then place in an un oiled pan. Bake the corn for 3 or 4 hours.

You could also just brown the pieces very well in a big heavy pot until they were caramelized and dark but not burnt. Or throw them on a hot grill.

Cover with water (6 to 8 cups) and cook for an hour or two on top of the stove, or cook in a pressure cooker – we’re not naming names here – in the same amount of water for 20 minutes. Let cool off and strain. You can also add any well roasted corn kernels to the broth – up to 1/4 cup per 6 cups of water, and strain everything for a richer taste.

Besides using this for our corn misos, breads, rice or bean based breads like idlis and dosas, you can just chill the stock and sweeten it (or not) for iced tea. Or add spices and tea for chai. Use it instead of water or even stock in just about any case you would use water or stock.

Of course you can also use it as a chilled or hot soup base adding whatever you like to it. In any case, this stock is so versatile and tasty and simple consider it as part of your mise-en-place. It lasts for up to a week in the refrigerator. We make it once a day when it’s corn season.

The amount of starch in corn and that starches ability to be gelatinized makes it a stand out candidate for microbial intervention: pickle it, ferment it, use it instead of rice starch for a kimchi or fermentation base, or turn it into a soy sauce type seasoning agent and dipping sauce. Or a marinade. Or alcohol. Or mirin.

Lots of recipes coming, many presented at one or more of September events we are presenting at, or collaborating with other people and groups to provide.

Just a few of the things you can make with corn:

  • wine
  • pickles
  • puddings
  • cakes
  • breads
  • chutneys
  • soy sauce (with or without beans)
  • grits
  • hominy
  • polenta
  • moonshine
  • beer
  • corn nuts
  • syrup
  • flour
  • sprouts
  • tamales
  • tortillas
  • tacos
  • stews
  • mirin
  • ice cream
  • and many, many different types of desserts.
Corn germ and corn tips from nixtamalized corn. In the 1980’s we used to make macrobiotic unrefined corn germ oil and barley malt pecan pies with a cornmeal crust. Not exactly low fat but unbelievably tasty. The removal of the 
germ reduces the chances that the corn will go bad in your larder or when transported to other places.

If you’ve ever picked the corn tips off newly nixtamalized corn (whole dried dent or field corn treated with potash or more commonly calcium hydroxide or cal) to make pericarp free, homogenized color, hominy it’s easy to see how canned hominy of a very consistent quality, or dried hominy (known as posole by most people) became popular.

A lot of the quality of fresh corn that is available to most consumers depends on how close a local corn field was, and how carefully and coldly fresh picked corn could be transferred to an alert buying public.

Except for a few hard core corn enthusiasts that argued about the perfect timing schemes to seize ears of corn from the fields and throw them into boiling water to get the sweetest, freshest corn, suburban and city folk were pretty much stuck with buying corn from grocery stores. Removing the kernels off the cob and getting just the juicy parts to be sauteed as a vegetable side dish is always a treat. Some places sell fresh, raw corn kernels as well.

For a while, popcorn was the best selling gourmet food item in any state in the country. As you’ll see, it makes a mean sprout that can then be popped, nixtamilized and made into a variety of things such as miso.

You can do a wide variety of things with dried (or freeze dried) sweet corn and field corn. There’s nothing like breaking out a big jar of pickled corn still on the cob or corn relish or chutney in the middle of winter. Our corn miso will make you think you are eating a piece of freshly grilled and buttered corn. Even if you are eating it on an ear of fresh corn in the summer.

Sweet corn miso aging in the refrigerator after a 6 month fermentation period. Deep.

We suggest adding some some at the last minute as is recommended with all misos – boiling it destroys the good things about this ferment and dulls the flavor – to a new England Corn Chowder, or spread on a corn based pizza crust topped with roasted garlic, cheese and pickled, charred jalapeños. Yes, recipe on the way.

Corn on the cob is just unavoidable in certain areas. No clam bake or crawdad boil or lobster dinner or barbeque was without corn. Often steamed along with the other ingredients, or cooked straight in salted butter and served as a side with unsweetened corn bread that had been cooked in cast iron in ashes, or dumped right on top of a shrimp gumbo.

Also, the argument about how to best (read properly and socially acceptable) eat corn in public, and whether it was even fair to serve something sure to get stuck in the teeth of well heeled diners made corn on the cob something avoided at formal dining occasions.

Corn from Masienda we nixtamalized and spiced and added to roasted pumpkin seeds and other ingredients for tempeh using a culture called Rhizopus oryzae. For hominy for our tempeh – or posole – we never use more than 1% lime (by weight). Same way we make our rapid grits for fermentation after soaking out the corn bran as we call it.

A Few Corn Facts

In most areas there are typically two classes of corn sometimes with a few varieties available, sweet corn or field corn. There are other types of corn grown for specific reasons, but most people never see them growing.

Sweet corn is not supposed to dry in the fields if it is meant to be eaten as sweet corn. Racoons and other corn eaters like coatimundi would never let that happen, anyway. Pumpkins with prickly vines, pole beans and tall sweet corn can be an effective deterrent. As can dogs.

Field corn was always yellower, grew taller, left on the cob to somewhat dry out for easier processing like a lot of grains, and a lot of fun to play in. When field corn is really dry it has indents or recessions on the top that are created as the corn loses moisture.

That’s also why it was sometimes called dent corn. If you get it before it is that dry it’s edible and tasty, just not as sweet and juicy as sweet corn.

But all corn is good. Big thanks to the Mississippians and other Native America tribes that created entire societies in what is now called the United States around corn. Pretty sure Vermont would be just green mountains had corn not been amenable to the cold climate there.


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