Bright, tangy quick-pickled red onions with lime, salt, and mild oil, softened with a lukewarm soak for a crisp-tender bite and that signature neon pink.
1tablespoonmild oil (avocado, sunflower, light olive oil, or any mild flavored oil)
1tablespoonsaltplus more to adjust taste
lukewarm waterenough to cover the onions
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Instructions
Slice, salt, and calm the bite
Cut the onions in half, then slice very finely into paper-thin, almost translucent slices (a mandolin slicer helps).
Sprinkle with 1 tablespoon salt and a squeeze of lime juice, then let rest for about 10 minutes until liquid pools and the harshness pulls out.
The lukewarm water rest
Cover the onions with lukewarm water and let rest for another 10 minutes to relax the fibers without cooking them.
Rinse and drain the onions thoroughly so the finished curtido stays bright instead of aggressively oniony.
Dress, chill, and let the color bloom
Add the remaining lime juice, salt, and the oil, then mix well to coat every ribbon so the brine touches everything.
Cover and refrigerate; they’ll turn pinkish after about 3 hours (even pinker overnight). Taste before serving and add salt if needed.
Notes
Keep the onions fully submerged in brine in a clean, airtight glass jar and refrigerate from the start. For best crunch and color, use within 2 weeks.Nutrition information is estimated based on common ingredients and serving sizes and may vary.