Why it works: Lemon and cinnamon match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 7,950 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Nut Filling No. I
Ingredients
Directions
In a saucepan, break the eggs and beat them with the sugar, butter, and spices.
Add the crushed nuts and place the saucepan over heat.
Stir the mixture until it thickens.
Let it cool before using.
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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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Nuts + cinnamontop 13% of all pairsSmell alikemoderateCooked together487 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Butter + cinnamontop 15% of all pairsSmell alikemoderateCooked together17,784 recipes
Shared aroma: anethole (sweet, anise).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Eggs
- Set and thicken the filling as they cook, giving it body and structure.
- Sugar
- Sweetens the filling and helps give it a smooth, glossy texture.
- Butter
- Adds fat for richness and a smooth, tender mouthfeel.
- Crushed nuts
- Provide bulk, texture and a rich nutty flavor.
The step that matters
Stir the mixture until it thickens. Eggs set when heated, but overheating or leaving the pan on the heat too long can scramble them into lumps. Stir constantly over gentle heat so the egg proteins thicken the filling smoothly.
Swap the nuts
How well each one fits the dish's main ingredients (sugar, butter, egg, lemon, cinnamon):
- Almondfits better
- Pistachiofits better
- Flaxseedfits better
- Nutsthe original
Fit is the average pairing score against sugar, butter, egg, lemon, cinnamon. 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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