Sweet Caramelized Red Onion Marmalade!

No, Really, It’s Good!

When I told my sister that we’d be eating it, she turned up her nose at me; but once it was on the table, she was asking for seconds. It’s surprising the first time you taste this dish that its main ingredient is onions. The finished result is sweet and tasty, and there are many uses for it: it’s scrumptious on a zucchini muffin, delicious on roasted winter squash (as pictured), and tasty paired with lean fish. Rolled into a crepe, I call it Crepes Julia, after my sister-in-law, for whom I was supposed to have made it but still have not yet (Maybe in March, Julia!)

red onion marmalade on butternut squash

Sweet Caramelized Red Onion Marmalade!

  • 2 large red onions, cut thinly (julienne)
  • 1 cup red wine
  • 1 cup red wine or cider vinegar
  • 1/4 cup honey
  • 1/4 cup pure maple syrup (sub honey if you don’t have real syrup)
  • 1/2 cup butter, cut into small cubes and kept cold until needed
  • 1 tsp cinnamon
  • 1/2 tsp allspice
  • 1/4 tsp nutmeg
  • pinch of salt

Put a large saute pan with a tight-fitting lid over very low heat and add a little bit of oil to the bottom of the pan (just enough to cover the bottom of the pan). Sweat the onions by cooking them, covered, with a pinch of salt until they release their liquid. This will take several minutes, assuming your heat is appropriately low, so once you have them in the pan you’ll have time to work on something else for a while.

When they’ve gone soft and translucent and are in a fair puddle of their own water, remove the cover and turn the heat up under them. You might want to add a touch more oil to the pan now, too. Keep a close eye on them and flip them and stir them as they start to brown. The aim is for them to caramelize without burning. Adjust the heat as necessary; if you need to turn the heat down, remove the pan from the flame briefly (several seconds) to help it to cool down.

Once the onions have developed an even, golden-brown hue, add the wine and the vinegar to the pan. It should steam up quite a bit when it hits the hot pan; this is called deglazing. The liquid added to the pan gets all the bits of stuff that are stuck to the bottom of the pan (called fond) and incorporates them into the sauce. You can help the process along by scraping at the bottom of the pan with a wooden spoon. Because the fond becomes part of the finished product, it’s important not to scorch anything to the bottom of the pan: Golden Brown= Good, Sweet, Flavorfulness whereas Black = Bad, Burnt, Bitterness.

Stir the pan frequently (constantly as the pan gets drier) until the liquid has reduced almost all the way down to nothing. When the pan is almost dry, add the honey, the syrup, and the spices. Stir until the sugars have caramelized and the liquid in the pan is thick and bubbly all over. Turn off the heat and finish the marmalade with the butter, adding a couple of cubes at a time and stirring until they’ve melted. Enjoy immediately, or as soon thereafter as possible.

You’ll probably have a little bit leftover (but not much) It keeps quite well in the refrigerator. This marmalade is good cold, but it’s better warm. It reheats pretty well in the microwave, just be sure to stir it well before re-serving it.

8 Responses to “Sweet Caramelized Red Onion Marmalade!”

  1. Corduroy Orange » Blog Archive » More Winter Squash Tips Says:

    [...] Also, if you’d liek to roast the squash with the skin on, feel free.  It will take slightly longer, but the squash will peel right off when you’re done.  It goes great with my red onion marmalade (pictured above) [...]

  2. Rebecca Says:

    I think this would be delicious as a condiment on a roast pork or leftover pot roast sandwich, or even grilled cheese. You can keep your zucchini muffins, though, I think they are disgusting.

  3. Corduroy Orange » Blog Archive » Happy Birthday, Corduroy Orange! Says:

    [...] As long as I’m giving plugs for the oldies-but-goodies that are stashed in the site’s vaults, I think it’s also worth mentioning my zucchini muffins, especially as we’re entering the time of year when zucchini abounds.  They are the best zucchini muffins I’ve ever eaten.  For a special treat, pair them with my sweet caramelized red onion marmalade, which is really quite good—the cooking technique of caramelizing the onions brings out their natural sweetness, which is then accentuated with the addition of liberal amounts of pure maple syrup and/or honey. I can see you making a face; it’s the same one my sister made when I told her we’d be having zucchini muffins and red onion marmalade. Know what she did? Asked for thirds. And fourths, if I remember correctly. [...]

  4. ralph abi nader Says:

    i am preparing a menu for my restaurant,
    i am lebanses, but i am opening in dubai.
    so my place is called ; “the burger house”
    and i am creating new concepts, new tastes, new sauces…
    and by mistake i found this one, i’ll try it
    i think it would be nice with a hudge burger…

    hopefull

    Ralph.Abi.Nader

  5. R. A. Williamson Says:

    Wonderful when plated with smoked salmon, thin slices of red radish and cucumber accompanied by sauted capers, creame fresh and crostini.

  6. c.brown Says:

    Fantastic! I tried simmering a cinamon stick with the onions and only added honey and red win e vinegar. Gave it a stronger spicier flavour but still delicious!

  7. kate Says:

    This looks wonderful. Can you tell me please how long it may keep? I’d like to prepare some for Christmas in advance. Thanks!

  8. rhiannon Says:

    i have a huge bag of onions which i want to preserve, i was hoping this will last a while … how long does it last for? what are some of the best was to get it to last longer?

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