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Pad Thai Sauce

A savory sauce for Pad Thai made with garlic, oil, tamarind or pineapple juice, soy sauce, fish sauce, sugar, chili paste, and cornstarch.

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Why it works: Sugar and sambal work together. They rank in the top 24% of all ingredient pairs, and 49 recipes mention both. The science ↓

The recipe

Time1 to 2 minutes

Ingredients

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

Directions

  1. Mince the garlic.

  2. Lightly brown it in a frying pan over high heat with the oil.

  3. Combine the juice, soy sauce, fish sauce, and sugar and mix thoroughly.

  4. After mixture starts bubbling, add the chili paste and cornstarch.

  5. Mix well and cook for another minute or two.

Recipe from the Wikibooks Cookbook.

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. Sugar + sambaltop 24% of all pairs
    Aroma overlaplow
    Mentioned together49 recipes
  2. Garlic + sambaltop 6% of all pairs
    Aroma overlapmoderate
    Mentioned together77 recipes

    Shared aroma: linalool (floral, citrus).

  3. Tamarind + sugartop 6% of all pairs
    Aroma overlapmoderate
    Mentioned together362 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Garlic + tamarindtop 6% of all pairs
    Aroma overlapstrong
    Mentioned together395 recipes

    Shared aroma: furaneol (caramel, strawberry).

  5. Tamarind + fish saucetop 7% of all pairs
    Aroma overlaplow
    Mentioned together82 recipes

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

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

What each ingredient does

Cornstarch
Thickens the sauce as it heats, giving it body and a glossy coat.
Sugar
Adds sweetness that balances the sour tamarind and salty fish sauce.
Tamarind or pineapple juice
Provides the sour, acidic note that defines the sauce.
Fish sauce
Supplies salty, savory depth as the main seasoning.
Garlic
Browned in oil, it adds aroma and savory flavor to the base.

The step that matters

After mixture starts bubbling, add the chili paste and cornstarch.. Cornstarch must be heated to thicken. Adding it at a steady simmer and cooking another minute or two lets the starch gelatinize evenly, so the sauce thickens smoothly without lumps.

Flavor stand-ins for the sambal

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

  1. Gingerbetter flavor fit
  2. Corianderbetter flavor fit
  3. Cuminbetter flavor fit
  4. Sambalthe original

Fit is the average pairing score against garlic, peanut oil, tamarind, sauce, fish sauce, sugar. 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.

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