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🔪Basic Techniques
Basic Onion Dicing Technique
Learn how to dice onions into even cubes for consistent cooking and safer knife work.
Steps
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Trim the top end of the onion, keeping the root intact for stability.
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Cut the onion in half through the root and remove the skin.
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Make parallel vertical cuts toward the root without cutting through it.
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Add 1-2 horizontal cuts, then slice across to create dice.
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Discard the root at the end and check piece uniformity.
💡Pro Tips
- •Use a sharp knife for cleaner cuts and fewer tears.
- •Keep fingertips in a claw grip for protection.
- •For very fine dice, make closer vertical cuts.
⚠️Common Mistakes
- •Cutting the root too early causes the onion to fall apart.
- •Using a dull knife crushes onion instead of slicing it.
- •Uneven pieces that lead to uneven cooking.

