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Dessert

Vinegar Candy

A hard candy made from sugar, water, vinegar, lemon juice, and butter.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Sugar and vinegar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 20,806 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Vinegar Candy

Ingredients

Directions

  1. In a saucepan, combine sugar, water, vinegar, and lemon juice.

  2. Add the butter and bring the mixture to a boil.

  3. Continue boiling until the mixture reaches a brittle stage.

  4. Remove from heat and pull the candy while it is still warm.

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. Sugar + vinegartop 15% of all pairs
    Smell alikemoderate
    Cooked together20,806 recipes

    Shared aroma: beta-damascenone (apple, rose).

  2. Lemon + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together41,227 recipes

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

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

    Shared aroma: guaiacol (smoky, sweet).

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

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

  5. Vinegar + lemontop 20% of all pairs
    Smell alikemoderate
    Cooked together7,334 recipes

    Shared aroma: acetic acid (sour, vinegar).

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
Forms the candy's structure and sweetness as it cooks to a brittle, glassy set.
Vinegar
Adds acidity that helps keep the sugar from crystallizing, giving a smoother, chewier texture.
Lemon juice
Adds acidity that helps prevent sugar crystals from forming, keeping the candy smooth.
Butter
Adds fat that softens the candy's texture and gives it a richer flavor.

The step that matters

Continue boiling until the mixture reaches a brittle stage. Sugar syrup sets according to how far its water has boiled off. Stopping too early leaves the candy sticky, while boiling too long can scorch it and make it bitter.

Swap the lemon

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

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

Fit is the average pairing score against sugar, vinegar, 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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