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Butter-scotoh

A sugar and butter candy flavored with lemon extract and cream of tartar.

From an old cookbook · modernised transcription
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Butter-scotoh

Oven, in the book's wordsA moderate oven

Ingredients

Directions

Make the candy

  1. Dissolve the sugar in cold water.

  2. Boil without stirring until it breaks easily in cold water.

  3. Remove from heat and add the lemon extract.

Pour and mark

  1. Butter a dripping pan and pour the mixture to a thickness of ¼ inch.

  2. When partly cool, mark off in squares.

  3. If pulled while partly cool, it will resemble ice-cream candy.

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. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  2. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  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

Sugar
Provides sweetness and, once boiled and cooled, sets into the firm candy structure.
Butter
Adds fat for richness and a softer, smoother bite.
Cream of tartar
Its mild acidity helps keep the sugar from crystallising, so the candy stays smooth.
Lemon extract
Adds a bright citrus aroma and flavour.

The step that matters

Boil without stirring until it breaks easily in cold water. The candy's hardness depends on how far the sugar syrup has been concentrated, and stirring during boiling can trigger sugar crystals that make the candy grainy. The cold-water test shows when the right concentration is reached.

Swap the lemon

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

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

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