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Sauce

Green Tomato Soy

A tomato and onion sauce seasoned with vinegar, sugar, mustard, pepper, allspice, and cloves.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 9 ingredients
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Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Green Tomato Soy

Ingredients

Directions

Prepare

  1. Chop the tomatoes and onions.

Cook and store

  1. Mix all ingredients together in a large pot.

  2. Stew the mixture until tender, stirring often to prevent scorching.

  3. Once cooked, put the sauce into glass jars for storage.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Allspice + clovetop 1% of all pairs
    Smell alikestrong
    Cooked together7,874 recipes

    Shared aroma: estragole (anise, licorice).

  2. Mustard + allspicetop 2% of all pairs
    Smell alikestrong
    Cooked together1,928 recipes

    Shared aroma: methyleugenol (clove, spice).

  3. Pepper + clovetop 5% of all pairs
    Smell alikestrong
    Cooked together17,451 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  4. Pepper + allspicetop 5% of all pairs
    Smell alikestrong
    Cooked together6,395 recipes

    Shared aroma: estragole (anise, licorice).

  5. Onion + mustardtop 6% of all pairs
    Smell alikestrong
    Cooked together9,259 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

What each ingredient does

Tomatoes
Form the bulk of the sauce and provide its body and moisture as they soften.
Onions
Add savoury depth and aroma, and soften into the sauce as it stews.
Vinegar
Adds acidity that sharpens the flavour and balances the sugar.
Brown sugar
Adds sweetness and a deeper, caramel-like flavour to balance the vinegar.

The step that matters

Stew until tender, stirring often. The sugar and thick vegetable mixture can scorch on the base of the pot. Frequent stirring spreads the heat evenly and keeps the sauce from burning while the tomatoes break down.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (tomato, vinegar, sugar, mustard, pepper, allspice, clove):

  1. Capsicumbetter flavor fit
  2. Horseradishbetter flavor fit
  3. Cucumberbetter flavor fit
  4. Onionthe original

Fit is the average pairing score against tomato, vinegar, sugar, mustard, pepper, allspice, clove. 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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