Everyone has to deal with it—from top chefs to amateur cooks. Cutting an onion is like letting teargas loose in your kitchen. It doesn’t have to be this way.
Cut out the core of the onion—where the root comes out. This is the section that has the most tear-inducing properties.
Step2
Soak the onion in water before cutting—water will dilute the sulphuric compounds.
Step3
Or else: freeze the onion before cutting. The sulphuric compound that leads to tears will not react as quickly when it’s cold. However, don’t freeze it for too long because it can affect taste. 10 minutes should do it.
Step4
Cut the Onion in a well-ventilated room. Give the fumes a chance to escape.
Step5
Light a candle. A burning flame can burn away the sulphuric fumes.
Step6
Chew gum or a piece of bread while cutting the onion.
Tips & Warnings
Use the sharpest knife possible to cut the onion. The harder you try to cut down on the onion with a blunt knife, the more fumes will be released.
Breathe through your mouth while chopping the onion, not your nose.
When all else fails, use a blender or food processor.