Criolla sauce isn’t a salad. It’s not Mexican pico de gallo. It’s not fancy vinaigrette. It’s THE Argentine sauce par excellence, the one that makes choripán go from being tasty to being TREMENDOUS.

Fresh, crunchy, acidic, with that raw onion touch that wakes up your taste buds. Cuts the grease of chorizo, adds texture, and leaves you wanting another bite as soon as you finish first one.

Best of all: you make it in 15 minutes. Don’t need to cook anything. Just chop, mix, and let flavors integrate while you light the grill.

Real time: 15 minutes (+ 20 minutes ideal rest) Yields: 6 generous servings (for 6-8 choripanes) Difficulty level: If you know how to chop, you know how to make criolla

What You Need

The Vegetables (all fresh of the day)

  • 3 very ripe but firm plum tomatoes (14 oz / 400g)
  • 1 medium purple onion (5.3 oz / 150g) or regular onion if you can’t get
  • 1 red bell pepper (5.3 oz / 150g) - green also works but red is sweeter
  • 1 long green chili or little spicy pepper (optional, for those who handle)

Watch out: Tomatoes have to be ripe but firm. If they’re soft and overripe, you get soup. If they’re hard as rock, have no taste. Middle point.

The Dressing

  • 3 tablespoons olive or sunflower oil (45ml)
  • 2 tablespoons white wine or alcohol vinegar (30ml)
  • 1 tablespoon freshly squeezed lemon juice (15ml)
  • Coarse salt to taste
  • Freshly ground black pepper
  • Dried oregano (optional but recommended)

Important: Vinegar is key. Don’t use balsamic or apple vinegar. White wine or alcohol vinegar. Period.

Optional Extras (to tune)

  • 1 finely chopped garlic clove (if you like more intense)
  • Chopped fresh parsley (adds freshness)
  • Splash of Worcestershire sauce (for experimenters)

How to Make It (The Correct Technique)

Step 1: Prepare the Tomatoes (most important)

Here’s secret of good criolla. Tomatoes are prepared well or you get watery disaster.

  1. Wash tomatoes with cold water.

  2. Cut them lengthwise in half.

  3. Remove seeds with spoon or finger. Everything. Seeds and gelatinous liquid from center. Only want firm pulp. If you leave seeds, you get watery criolla that drips everywhere.

  4. Cut pulp into small cubes of half centimeter. All same size. If you cut uneven, some are crunchy and others fall apart.

  5. Put them in large bowl and set aside.

Pro tip: Some salt tomatoes lightly after cutting and let drain 10 minutes in colander. This releases excess liquid. Not mandatory but helps.

Step 2: The Onion (anti-tears technique)

Raw onion is strong. But with correct technique, you lower pungent tone and it’s perfect.

  1. Peel onion and cut in half.

  2. Cut into small cubes same size as tomato. Fine, but not so much it falls apart.

  3. Here comes trick: Put onion cubes in bowl with cold water for 5 minutes. This removes bitter pungent taste that stays in mouth. Onion is softer but stays crunchy.

  4. Drain onion well and add to bowl with tomatoes.

Alternative: If you like onion EVEN softer, instead of soaking in cold water, soak in hot water 3 minutes. Almost sweet.

Step 3: The Bell Pepper (adds color and sweetness)

Bell pepper gives that sweet touch that balances vinegar acidity.

  1. Wash bell pepper, remove seeds and white parts inside.

  2. Cut into small cubes, same as tomato and onion. Same size, all even.

  3. Add to bowl with rest.

Fact: Red bell pepper is sweeter. Green is more bitter. Yellow is mildest. Use what you get or what you like.

Step 4: The Chili (only if you dare)

This is optional, but if you like with spicy touch, adds a lot.

  1. Cut chili very fine. Seeds are spiciest, so if you don’t want head to blow off, remove them.

  2. Add one teaspoon at first. Taste. If you want more spicy, add more. Slowly.

Watch out: Spice intensifies with time. If you add too much chili, in 2 hours it’ll be much spicier than at start.

Step 5: The Dressing (what unites everything)

This is where criolla goes from being “chopped vegetables” to being sauce.

  1. In small bowl, mix: oil, vinegar, lemon juice, salt, pepper, and oregano if using.

  2. Beat with fork until everything integrates.

  3. Pour dressing over vegetables in large bowl.

  4. Mix gently using wooden spoon. Don’t stir like crazy. Do slowly so tomatoes don’t break.

Pro tip: Some add half teaspoon sugar to dressing to balance acidity. Not necessary, but if you like it softer, try.

Criolla can be eaten immediately, but if you let rest 20-30 minutes at room temperature, flavors integrate better. Vinegar slightly “cooks” vegetables and everything is more balanced.

If you have time, make half hour before lighting grill. Cover with film and leave on counter (NOT in fridge, cold removes flavor).

Important: If storing more than 2 hours, THEN YES put in fridge in well-sealed tupperware.

How to Serve Criolla

In choripán: Generous tablespoon on top of chimichurri. Not so much everything falls, but enough there’s criolla in every bite.

With asado: Next to meat, as side. Goes perfect with flank, skirt, or ribs.

With empanadas: Tablespoon on side. Perfect combination.

In picada: In small bowl in center, with crackers or bread.

The Errors That Ruin Criolla

Error 1: Not removing seeds from tomato This is error number one. Seeds have liquid. Liquid makes criolla watery and drips everywhere. Remove EVERYTHING. Firm pulp is only thing that goes.

Error 2: Cutting vegetables in different sizes If you cut tomato in large cubes and onion fine, flavors don’t integrate. Everything has to be same size: half-centimeter cubes.

Error 3: Using overripe or very green tomatoes Overripe tomatoes fall apart. Green ones have no flavor. Need ripe but firm tomatoes. Middle point.

Error 4: Not washing onion Raw onion without washing is VERY pungent and leaves bitter taste in mouth. Soak 5 minutes in cold water. Makes all difference.

Error 5: Storing in fridge from start Freshly made criolla is served at room temperature. If you put in fridge immediately, flavors go to sleep. Let rest 20-30 minutes on counter first.

Error 6: Using balsamic vinegar Balsamic is sweet and thick. Criolla needs white wine or alcohol vinegar, which is more acidic and liquid. Don’t invent.

Error 7: Making large quantity and storing days Criolla is fresh. Eaten same day. Next day still fine, but at 3 days tomato gets soft and loses texture. Make only what you’ll eat.

Criolla Variations

Once you have base mastered, you can play:

Spicy Criolla

  • Add 1 whole finely chopped hot chili
  • Splash of Tabasco or hot sauce
  • Cayenne pepper

Criolla with Herbs

  • Chopped fresh parsley (2 tablespoons)
  • Cilantro if you like (not traditional but good)
  • Fresh basil (1 tablespoon)

Complete Criolla

  • All above +
  • 1 chopped hard-boiled egg
  • Chopped green olives
  • Capers

Smoked Criolla

  • Grilled and peeled red bell pepper
  • Touch of smoked paprika
  • Roasted purple onion (sweeter)

How Long Lasts and How to Store

Freshly made: Eaten at room temperature, after 20-30 minutes rest.

Fridge: Lasts up to 2 days in well-sealed tupperware. Then tomato gets soft and loses texture.

Freezer: NO. Can’t freeze. Tomatoes get soft and lose all crunchy texture.

Pro tip: If leftover criolla, drain liquid from bottom of bowl before storing. This way lasts bit longer without getting watery.

Questions Everyone Asks

Can I use cherry tomatoes? Yes, but have to cut smaller because they’re juicier. Remove seeds same. Need double quantity because they’re smaller.

Does onion have to be purple? Doesn’t HAVE to be, but comes out better. Purple is sweeter and less pungent. Common white onion also works, but wash well in cold water to lower strong tone.

Can I use alcohol vinegar? Yes, alcohol vinegar is perfect. Even most traditional. Don’t use balsamic or apple, those are for other things.

How much to make? With these quantities comes out for 6-8 choripanes. If making asado for more people, double recipe. Better to have extra than run short.

Can I make without oil? Technically yes, but oil helps flavors integrate and gives shine. Can use less (2 tablespoons instead of 3) but don’t remove completely.

What do I do if too acidic? Add half teaspoon sugar and mix. That balances vinegar acidity. Or add more tomato to dilute acid.

What do I do if too watery? Strain in colander 5 minutes to release excess liquid. That’s why it’s important to remove tomato seeds from start.

Can I make night before? Can, but not ideal. Criolla is better when fresh. If you make night before, store in fridge and take out 30 minutes before serving to reach room temperature.

Goes well with other foods? YES. Goes with everything:

  • Choripán (obvious)
  • Asado (flank, skirt, ribs)
  • Empanadas
  • Milanesas
  • Grilled chicken
  • Grilled fish
  • On top of bruschetta

Can I add garlic? Can, but only one clove, finely chopped. Garlic adds intensity but if you overdo, covers everything. Less is more.

The Final Truth

Criolla sauce is one of those things that seems really simple but many people make wrong. It’s not just “chop and mix.” It’s respecting times, removing tomato seeds, washing onion, cutting everything even.

When you make it right, you realize difference. No longer random addition, it’s fundamental part of choripán. It’s what gives freshness, texture, that acidic touch that cuts grease and makes you want to keep eating.

Don’t skip steps. Don’t say “ah, leave seeds anyway won’t notice.” Notice. Everything notices.

Make it right once. Taste it. And then never buy that watery supermarket criolla that comes in jars.

This is real deal. What’s made at all Argentine grills. What your dad made while waiting for coals. Same one.

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