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Sauce

Sugar Sauce

A sweet syrup made from sugar, water, butter, and optional lemon or vanilla flavoring.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Walnut and lemon match in chemistry and in kitchens. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,149 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Sugar Sauce

Ingredients

Directions

  1. In a saucepan, combine the sugar, water, and butter.

  2. Boil the mixture until it reaches a syrupy consistency.

  3. Remove from heat and flavor with lemon or vanilla extract.

  4. Stir in lemon juice for added flavor, if desired.

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. Walnut + lemontop 10% of all pairs
    Smell alikestrong
    Cooked together2,149 recipes

    Shared aroma: 2-nonenal (fatty, green).

  2. Walnut + buttertop 15% of all pairs
    Smell alikemoderate
    Cooked together6,832 recipes

    Shared aroma: eucalyptol (eucalyptus, herbal).

  3. Butter + lemontop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

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

  4. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Granulated sugar
Provides sweetness and, once dissolved and boiled, the syrupy body of the liquid.
Water
Dissolves the sugar so it can be boiled into a smooth syrup.

The step that matters

Boil until syrupy. Boiling evaporates water and concentrates the sugar; stopping too early leaves a thin syrup, while boiling too long can thicken it too much as it cools.

Swap the lemon

The recipe marks lemon as optional. How well each one fits the dish's main ingredients (sugar, walnut, butter):

  1. Vanillafits better
  2. Figfits better
  3. Coconutfits better
  4. Lemonthe original

Fit is the average pairing score against sugar, walnut, butter. 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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