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1
Husk and Rinse the Tomatillos
5 minutes
Cold water, about 10°C (50°F)
Pull the papery husks off all the tomatillos and rinse them under cold running water, rubbing gently to remove the sticky coating. Quarter them so the blender catches them easily.
Do not skip the rinse: the sticky film tastes bitter and dulls the sauce.
Done when: Tomatillos are clean, glossy and quartered.
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2
Chop the Onion, Chillies and Garlic
5 minutes
No heat — room temperature, about 20°C (68°F)
Roughly chop the onion, stem the serrano chillies and peel the garlic. Rough is fine — the blender does the fine work — but keep the pieces small enough that no single chunk escapes the blades.
Wash your hands after handling serranos and do not rub your eyes; the heat lingers on skin.
Done when: Everything is chopped to rough, blender-ready pieces.
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3
Blend in Short Pulses
2 minutes
No heat — room temperature, about 20°C (68°F)
Put the tomatillos, onion, serranos, garlic, cilantro, lime juice and olive oil in the blender. Pulse in short bursts, scraping down the sides once, until the sauce is mostly smooth with a little texture left — about 20 seconds of blending in total. Do not blend it into a thin juice.
Pulse, do not run the blender continuously: a salsa verde should spoon, not pour like water.
Done when: Bright green, lightly chunky, spoonable sauce.
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4
Season and Rest
3 minutes
No heat — room temperature, about 20°C (68°F)
Stir in the salt, taste, and adjust: more lime if it tastes flat, a pinch more salt if the flavours feel separate. Let the sauce rest for at least 10 minutes before serving so the onion and chilli settle into the tomatillo.
The sauce tastes sharper right after blending than it will after resting — season, wait, then taste again before adding more salt or lime.
Done when: Balanced: tart first, then heat, then a salty finish.
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5
Serve Chilled or at Room Temperature
0 minutes
Chilled, about 4°C (39°F), or room temperature, about 20°C (68°F)
Spoon into a bowl and serve with warm tortilla chips, over tacos or enchiladas, or alongside grilled chicken and eggs. It is best the day it is made, while the colour is still vivid green.
If the sauce sits overnight it darkens slightly and the heat mellows — still good, just less bright.
Done when: Served fresh, vivid green and cold or at room temperature.
auto_awesome Finishing Touches & Plating
Spoon into a bowl and serve cold or at room temperature. A raw salsa verde is at its best the day it is made, while the tomatillo is still sharp and the colour is vivid green.