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 ↓
Cream Wafers
Ingredients
Directions
Make the syrup
In a bright copper kettle, combine sugar and water. Stir until sugar dissolves.
Add glucose and cream of tartar (or acetic acid). Wash down the sides of the pan.
Cook the mixture to 244°F (118°C).
Cool and work the paste
Pour the mixture thinly onto a wet marble surface.
After 2 minutes, sprinkle cold water over the batch and let it cool.
Use a cream scraper to work the mixture into one lump.
Cover with a clean heavy bag and let it 'mellow' for 30 minutes.
Knead the mixture into a smooth paste.
Add cream and form wafers
In a double boiler, warm 5 pounds of cream with vanillin over low heat, stirring until just hot.
If too thick, add a little cold water.
Drop the mixture onto wax paper. Once firm, turn the paper upside down and remove it.
Allow the wafers to dry before serving.
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.
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked 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 crisp, sweet structure of the wafer as it cools and sets.
- Glucose
- Interferes with sugar crystallization, keeping the wafer smooth rather than grainy.
- Cream of tartar
- Adds acidity that helps prevent sugar from crystallizing during cooking.
- Cream
- Adds fat and richness, softening the texture and giving a creamy flavor.
- Vanillin
- Provides a vanilla aroma that flavors the cream filling.
The step that matters
Cook the mixture to 244°F (118°C). The final temperature sets how much water remains in the sugar. Stopping early leaves the wafer soft and sticky, while cooking too long makes it hard and brittle.
“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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