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Dessert

Sugar Candy

A hard candy made by boiling sugar, water, and cream of tartar, then adding vanilla.

From an old cookbook · modernised transcription
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Sugar Candy

Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Sugar Candy

Ingredients

Directions

Cook the syrup

  1. Combine sugar, water, and cream of tartar in a saucepan.

  2. Boil for 10 minutes, stirring occasionally.

  3. Remove from heat and stir in vanilla.

Cool and break

  1. Pour onto a greased surface to cool.

  2. Once cool, break into pieces.

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.

Photo for illustrative purposes only · Contact us to use it

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 + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

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

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

  3. Cream + vanillatop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

White sugar
Forms the candy's structure and sweetness as it cooks and hardens into brittle.
Cream of tartar
Adds acidity that helps prevent the sugar from crystallizing into a grainy texture.
Vanilla
Adds aroma to the finished candy.

The step that matters

Boil for 10 minutes, stirring occasionally. As water evaporates, the sugar concentration rises, and the candy hardens as it cools. Stirring helps the sugar dissolve evenly and keeps it from scorching on the bottom of the pan.

“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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