Why it works: Almond and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 15,679 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Ratafia Biscuits
Ingredients
Directions
Prepare
Pound the sweet and bitter almonds in a mortar until very fine.
Mix the powdered sugar with the whites of eggs in a bowl until the proper thickness.
Shape and bake
Place two or three sheets of paper on a baking plate.
Drop spoonfuls of the mixture onto the paper, shaping them into rounds about the size of a large nutmeg.
Bake in a quick oven until they are a fine brown, ensuring they do not burn on the bottom.
Allow the biscuits to cool before removing them from the paper.
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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Almond + sugartop 18% of all pairsSmell alikemoderateCooked together15,679 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Almond + eggtop 25% of all pairsSmell alikemoderateCooked together12,645 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet almonds
- Provide the main nutty flavour and the bulk of the almond paste structure.
- Bitter almonds
- Add a stronger, more intense almond aroma to the biscuits.
- Powdered sugar
- Sweetens the biscuits and, with egg whites, forms the body of the mixture.
- Whites of eggs
- Bind the mixture and help it set and rise into light, crisp biscuits when baked.
The step that matters
Bake until fine brown without burning the bottom. Sugar and egg white brown quickly in a hot oven, so the base can scorch before the tops colour. Watching the bottoms and keeping the sheet positioned well protects against bitter, burnt flavour.
Swap the almond
How well each one fits the dish's main ingredients (sugar, egg):
- Pecansfits about as well
- Almondthe original
- Chestnutfits about as well
- Milletfits less well
Fit is the average pairing score against sugar, egg. 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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