Pickled Onion

Total Time:Prep: 15 min. + standing Cook: 10 min. + chilling

By Taste Of Home Editorial Team

Recipe by Margaret Berardi

Tested by Taste of Home Test Kitchen

Updated on Jun. 29, 2023

"I've been experimenting with pickle making for years, and I’m still trying to create the ultimate pickle," writes Margaret Berardi of Bridgeport, Connecticut. Keep this relish-like topping on hand all summer in the fridge.

TEST KITCHEN APPROVED

Pickled Onion

Yield:1 cup
Prep:15 min
Cook:10 min

Ingredients

  • 1 medium onion, cut into 1/8-inch slices
  • 1-1/2 teaspoons salt, divided
  • 1/3 cup cider vinegar
  • 1/4 cup water
  • 3 tablespoons sugar
  • 1 garlic clove, peeled and halved
  • 1/2 teaspoon mustard seed
  • 1/2 teaspoon prepared mustard
  • 1/4 teaspoon celery seed
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Directions

  1. In a small bowl, toss onion with 1 teaspoon salt; let stand for 1 hour. Drain and rinse in cold water; set aside.
  2. In a small saucepan, combine the vinegar, water, sugar, garlic, mustard seed, mustard, celery seed and remaining salt. Bring to a boil. Reduce heat; simmer, uncovered, for 1-2 minutes or until sugar is dissolved. Stir in onion; simmer 3 minutes longer or until onion is heated through, stirring often.
  3. Transfer to a serving dish. Cool to room temperature. Cover and refrigerate for at least 3 hours before serving. Serve with a slotted spoon.
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