Techniques
Knife Skills
Tip
Beginner
1 min

Leave the onion root on to keep it together and reduce tearing

Keep the root end intact while chopping so the onion holds together and releases fewer irritating juices.

Identify the root end and avoid cutting it off until you’re finished chopping. The root acts like a handle that keeps layers attached while you slice and dice. Cut away only the root at the very end.

The short version

  • Don’t remove the root until the end
  • Use the root to keep the onion stable while cutting

What you need

  • chef's knife
  • cutting board

What goes wrong

Cutting off the root first

Leave the root attached and trim it off only after dicing

Why it works

Cutting off the root early lets the onion layers separate and exposes more cut surfaces, which can release more irritating compounds and make you tear up sooner.

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