Skip to main content
Salad

Som Tum

A spicy, sour, sweet salad of shredded raw papaya, tomatoes, beans, chilies, lime, fish sauce, tamarind, and peanuts.

Jump to recipe ↓

Why it works: Papaya and fish sauce work together. They rank in the top 7% of all ingredient pairs, and 22 recipes mention both. Both carry ethyl octanoate, which smells fruity, wine. The science ↓

The recipe

Ingredients

Contains: peanut, soy, fish, shellfish (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

Make the salad

  1. Crush garlic, chili, beans, tomatoes, dried shrimps, and peanuts in a mortar or mixing bowl.

  2. Add shredded raw papaya, lime wedges, palm sugar, and season with lime juice, fish sauce, salt, and tamarind juice. Mix until well combined and taste for spiciness, sourness, nutty, and sweetness.

Serve

  1. Serve as an appetizer or side dish, optionally with Thai sticky rice (Khao Niew Nueng).

Recipe from the Recipes Wiki (Fandom).

This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

  1. Papaya + fish saucetop 7% of all pairs
    Aroma overlaplow
    Mentioned together22 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  2. Papaya + limetop 3% of all pairs
    Aroma overlapstrong
    Mentioned together91 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  3. Lime + tamarindtop 3% of all pairs
    Aroma overlapstrong
    Mentioned together133 recipes

    Shared aroma: myrcene (balsamic, herbaceous).

  4. Papaya + tamarindtop 4% of all pairs
    Aroma overlapstrong
    Mentioned together9 recipes

    Shared aroma: gamma-nonanolactone (coconut, creamy).

  5. Garlic + shrimptop 4% of all pairs
    Aroma overlapmoderate
    Mentioned together2,546 recipes

    Shared aroma: 3-ethyl-2,5-dimethylpyrazine (roasted, nutty).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Raw papaya
Provides the crisp, neutral bulk that holds the dressing and gives the salad its crunch.
Palm sugar
Adds sweetness that balances the sourness of lime and tamarind and the heat of the chili.
Fish sauce
Adds salty, savoury depth that rounds out the dressing.
Tamarind juice
Adds sourness that gives the dressing its tangy character.
Dried shrimps
Add concentrated savoury, umami flavour to the pounded dressing.
Roasted peanuts
Add a nutty aroma and a crunchy texture.

The step that matters

Crushing the garlic, chili, and beans in the mortar. Pounding bruises the cells of the ingredients so they release their juices and oils into the dressing. Crushing too finely can turn the mix mushy, while crushing too lightly leaves the flavours unevenly distributed.

Flavor stand-ins for the cherry tomato

How well each one fits the dish's main ingredients (papaya, garlic, lime, fish sauce, sugar, shrimp, tamarind):

  1. Mangobetter flavor fit
  2. Coconutbetter flavor fit
  3. Lemonbetter flavor fit
  4. Cherry tomatothe original

Fit is the average pairing score against papaya, garlic, lime, fish sauce, sugar, shrimp, tamarind. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

You might also like