Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Orange Jelly Cake
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Preheat the oven to 400°F (200°C).
In a bowl, beat the eggs, melted butter, and sugar until creamy.
Add the sweet milk, then mix in the flour and baking powder.
Pour the batter into a greased cake pan and bake until golden.
Make the jelly
For the jelly, mix 1 cup granulated sugar and 2 tablespoons flour in a saucepan.
Add ¾ cup hot water and boil until clear, stirring often.
Stir in 1 well-beaten egg and cook a little longer.
Once cooled, add 2 teaspoons orange extract to the jelly.
Finish the cake
Spread the jelly over the cooled cake and add a little extract to the icing.
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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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).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Eggs
- Bind the batter and add structure as the cake sets in the oven.
- Flour
- Provides the structure that holds the cake's crumb together.
- Baking powder
- Releases gas in the batter so the cake rises and becomes light.
- Butter
- Adds fat for a tender crumb and rich flavour.
- Sugar
- Sweetens the cake and helps it brown as it bakes.
- Sweet milk
- Adds moisture to the batter so it mixes into a smooth, pourable consistency.
The step that matters
Stir in the well-beaten egg and cook a little longer. Adding a beaten egg to a hot sugar and flour mixture can cook it in lumps if added too fast or without stirring. Gentle, constant stirring keeps the jelly smooth and lets the starch thicken it evenly.
Swap the orange
How well each one fits the dish's main ingredients (sugar, butter, milk, flour, egg):
- Vanillafits better
- Raisinfits better
- Figfits better
- Orangethe original
Fit is the average pairing score against sugar, butter, milk, flour, 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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