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Easy How to Chop an Onion for Beginners Step-by-Step Guide with Tips

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A beginner-friendly, step-by-step guide to chopping onions safely and efficiently, minimizing tears and ensuring uniform pieces for any meal.

Ingredients

  • Yellow onion
  • White onion
  • Red onion

Instructions

  1. Trim the onion: Cut off the top (stem end) about ½ inch from the tip, leaving the root end intact.
  2. Peel off the skin: Slice the onion in half from top to root and remove the papery outer skin and any slimy or dry layers beneath.
  3. Place the onion flat side down on the cutting board with the root end facing away from you.
  4. Make vertical cuts about ¼ inch apart from top toward the root, keeping the root intact.
  5. Make horizontal cuts about ¼ inch apart, parallel to the cutting board, one or two depending on onion size.
  6. Dice the onion by cutting perpendicular to the vertical cuts, from top toward the root.
  7. Repeat the steps with the other half of the onion.
  8. Clean up by gathering any stray pieces with the knife tip or fingers.

Notes

Keep the root end intact to hold onion layers together while chopping. Use a sharp knife to reduce cell damage and tears. Chill onions for 10-15 minutes before chopping to minimize eye irritation. Use a damp towel under the cutting board to prevent slipping. Use the claw grip to protect fingers.

Nutrition

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