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Quick-pickled red onions with a hint of cumin

Quick-pickled red onions with a hint of cumin

Crunchy, electric-pink onion rings with a bright vinegar tang and a whisper of toasted cumin. Ten minutes of work, twenty minutes of patience, and you've got a condiment that makes everything better.

30measyMexicanMediterraneandairy-freegluten-freenut-freeveganvegetarian

Prep

10m

Cook

0m

Total

30m

Ingredients
8servings
  • 2 red onionmedium, about 300g total
  • 180 ml red wine vinegar
  • 2 tbs granulated sugar
  • 1 tsp fine sea salt
  • 1 tsp whole cumin seeds
  • ½ tsp black peppercorns
  • 1 bay leafdried
Steps
  1. 1

    Peel the red onions and slice them into very thin rings, about 2-3mm thick. The thinner you go, the faster they pickle and the better the texture. Separate the rings with your fingers and drop them into the mixing bowl.

    Tip: A mandoline makes this faster if you have one, but a sharp knife works perfectly. Consistent thickness means even pickling.

  2. 2

    Pour the red wine vinegar over the onions. Add the sugar, salt, cumin seeds, peppercorns, and bay leaf. Stir everything together until the sugar and salt dissolve completely — about 30 seconds of active stirring.

    Tip: The cumin seeds will bloom gently in the acid, releasing a warm, earthy aroma without any cooking required.

  3. 3

    Press the onions down so they're mostly submerged in the liquid. If they float up, give them a stir every 5 minutes or so. Let them sit at room temperature for at least 20 minutes — you'll watch them transform from purple to a stunning bright magenta pink.

    Tip: After 20 minutes they'll be lightly pickled with good crunch. For a deeper tang and softer texture, leave them for a full hour.

  4. 4

    Drain off as much liquid as you want to keep them — a little brine clinging to the onions is a good thing. Transfer to a clean jar or airtight container. They're ready to use immediately.

    Tip: Store in the fridge with enough brine to cover the onions. They'll keep for up to 2 weeks and get better over the first couple of days. The leftover brine is fantastic in vinaigrettes — don't toss it.