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Sweet Onion Marmalade

Sweet Onion Marmalade

This onion marmalade is a little sweet and a little tart. It’s a terrific condiment for almost any meat or fish dish and makes a great topping for sandwiches.

Sweet Onion Marmalade

Print This Recipe Total time Yield 1 ½ cupsPublished

Can be served warm or at room temperature

Sweet Onion Marmalade

Ingredients

  • 2 tablespoon olive oil
  • 3 medium sweet onions (about 2 lbs, peeled and thinly sliced)
  • ¼ cup granulated sugar
  • ½ teaspoon kosher salt (plus more as needed for seasoning)
  • ⅓ cup water (plus more as needed)
  • ⅓ cup cider vinegar
  • 1 tablespoon fresh thyme leaves

Directions

Heat oil in a large skillet over medium heat. Add onions, sugar, and salt. Cook, stirring occasionally, until onions are golden, about one hour. You may need to add a splash or two of water if the skillet gets dry.

Once you’re happy with the color and texture add vinegar, thyme, and ¼ cup water. Simmer, stirring occasionally, until juices thicken, about 3 minutes. Season with salt.