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Dessert

Fondants

Fondants are a sugar-based candy mixture made by cooking sugar, water, and cream of tartar to 240°F, then cooling and stirring until creamy.

From an old cookbook · modernised transcription
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Fondants

Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Fondants

Ingredients

Directions

  1. In a saucepan, combine sugar, water, and cream of tartar.

  2. Cook over medium heat until the mixture reaches 240°F (115°C).

  3. Remove from heat and let it cool slightly.

  4. Stir the mixture until it becomes creamy and thick.

  5. Color and flavor as desired.

  6. Use for various candies.

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

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

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

What each ingredient does

Sugar
Forms the sweet base, and as it cools and is stirred it crystallizes into a smooth, creamy texture.
Cream of tartar
Acidity that helps prevent large sugar crystals from forming, keeping the fondant smooth.

The step that matters

Stir the mixture as it cools. Stirring after cooling controls sugar crystal formation. Stirring too early or too vigorously while hot can produce large, grainy crystals, so the texture depends on timing.

“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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