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Sauce

Tomato Sauce

A simple tomato sauce made by boiling tomatoes, then seasoning with cayenne pepper and vinegar.

From an old cookbook · modernised transcription
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Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Tomato Sauce

Ingredients

Directions

  1. Place the tomatoes in a jar in a pan of boiling water for 1 hour.

  2. Drain and press them through a colander.

  3. Add cayenne pepper to taste and a little vinegar.

  4. Bottle for use.

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. Tomato + peppertop 7% of all pairs
    Smell alikemoderate
    Cooked together17,923 recipes

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

  2. Shallot + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together5,898 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  3. Shallot + vinegartop 12% of all pairs
    Smell alikemoderate
    Cooked together2,374 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Tomato + shallottop 12% of all pairs
    Smell alikemoderate
    Cooked together583 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  5. Pepper + vinegartop 14% of all pairs
    Smell alikemoderate
    Cooked together27,814 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

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

What each ingredient does

Tomatoes
Provide the main body, moisture and fresh tomato flavour of the sauce.
Vinegar
Adds acidity that brightens the flavour and helps keep the sauce tasting fresh.

Swap the shallot

The recipe marks shallot as optional. How well each one fits the dish's main ingredients (tomato, pepper, vinegar):

  1. Capsicumfits better
  2. Cucumberfits better
  3. Mustardfits better
  4. Shallotthe original

Fit is the average pairing score against tomato, pepper, vinegar. Candidates are from the same food group and used in at least 100 recipes.

“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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