Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Newport Orange and Lemon Cake
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.
Make the batter
Preheat the oven to 350°F (175°C).
Cream together the sugar and butter until light and fluffy.
Add the milk and mix well.
In a separate bowl, combine the flour and baking powder.
Gradually add the flour mixture to the creamed mixture, mixing until smooth.
Beat in the eggs one at a time, then add the lemon juice and grated rind.
Pour the batter into jelly cake tins and bake until golden.
Make the filling and icing
For the filling, beat the egg whites until stiff, then mix in the granulated sugar, orange rind, juice, and pulp, and lemon juice.
For the icing, beat the egg whites until stiff, then mix in the powdered sugar, orange rind, juice, and lemon juice.
Assemble
Spread the filling between the layers of cooled cake.
Spread the icing between each layer when cool.
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 + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Butter
- Creams with the sugar to trap air and give the cake a tender, rich crumb.
- Flour
- Forms the structure that holds the cake's shape as it bakes.
- Eggs
- Add structure and richness, and help bind the batter.
- Baking powder
- Releases gas during baking so the cake rises and becomes light.
- Sugar
- Sweetens the cake and helps it brown and stay moist.
- Egg whites
- Beaten until stiff to give the filling and icing a light, airy structure.
The step that matters
Beating the egg whites until stiff for the filling and icing. Egg whites must be beaten to stiff peaks to trap air that gives the filling and icing lightness. Under-beaten whites stay runny and collapse, while over-beaten whites turn dry and grainy.
Swap the orange
How well each one fits the dish's main ingredients (sugar, butter, milk, flour, egg, lemon):
- Vanillafits better
- Raisinfits better
- Figfits better
- Orangethe original
Fit is the average pairing score against sugar, butter, milk, flour, egg, lemon. 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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