Why it works: Orange and potato work together. They rank in the top 11% of all ingredient pairs, and cooks put them together in 537 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Savoy Biscuit
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Preheat the oven to 350°F (175°C).
Rub the oranges on a lump of sugar, scrape off the colored part, dry it in the oven, pound it, and sift it.
Separate the eggs, placing the whites in one bowl and the yolks in a larger bowl.
Add half of the sugar to the yolks and mix until smooth.
Add the remaining sugar and beat the mixture for 20 minutes.
Whip the egg whites until firm, adding a pinch of powdered alum to prevent them from becoming too stiff.
Gently mix part of the whipped whites into the yolk mixture, then fold in the remaining whites carefully.
Sift the potato flour into the batter and stir until smooth and runny.
Pour a few spoonfuls of batter into the bottom of the mold to prevent air bubbles.
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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Orange + potatotop 11% of all pairsSmell alikemoderateCooked together537 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + orangetop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
Swap the potato
How well each one fits the dish's main ingredients (egg, sugar, orange, flour):
- Arrowrootfits better
- Sweet potatofits better
- Beetrootfits better
- Potatothe original
Fit is the average pairing score against egg, sugar, orange, flour. Candidates are from the same food group and used in at least 100 recipes.
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