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Tomato Sauce

A simple tomato sauce made by simmering tomatoes with butter or gravy, salt, and optional pepper.

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

Prepare

  1. Break the tomatoes into small pieces.

  2. Place the pieces in a stewpan.

  3. Add butter or gravy, salt, and pepper if desired.

Cook

  1. Simmer gently for 45 minutes.

Strain and thicken

  1. Rub the mixture through a sieve, ensuring no seeds remain.

  2. Return the puree to the stewpan.

  3. Stir over heat until thickened, like good apple sauce.

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. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  3. Tomato + buttertop 22% of all pairs
    Smell alikemoderate
    Cooked together6,918 recipes

    Shared aroma: 3-hexenal (apple, fruity).

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

What each ingredient does

Ripe tomatoes
Provide the bulk of the pulp and liquid that simmer down into the sauce.
Butter
Adds fat for a smoother, richer mouthfeel and rounder flavour.

The step that matters

Stir over heat until thickened. As water evaporates, the puree thickens and can scorch on the base of the pan. Frequent stirring over gentle heat keeps it smooth and evenly thickened.

Swap the tomato

How well each one fits the dish's main ingredients (butter, pepper):

  1. Capsicumfits better
  2. Potatofits better
  3. Carrotfits about as well
  4. Tomatothe original

Fit is the average pairing score against butter, pepper. 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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