Why it works: Orange and pineapple are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,664 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Pineapple 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
Cream the butter and sugar together until light and fluffy.
Add the milk and beaten eggs, mixing well.
In a separate bowl, combine the flour and baking powder, then gradually add to the wet mixture.
Mix until just combined, then pour into jelly tins.
Bake and ice
Bake at 350°F (175°C) until a toothpick comes out clean.
For the icing, make a thick boiled icing and add the juice of 2 oranges.
Spread the icing thickly over the layers of cake and sprinkle with shredded or grated pineapple.
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 + pineappletop 6% of all pairsSmell alikemoderateCooked together1,664 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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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 + pineappletop 12% of all pairsSmell alikemoderateCooked together885 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Butter
- Creamed with sugar to trap air, giving the cake a tender, rich crumb.
- Sugar
- Creams with butter for airiness and adds sweetness and gentle browning.
- Eggs
- Add structure and richness, setting the crumb as the cake bakes.
- Flour
- Forms the cake's main structure once combined with the liquid and leavening.
- Baking powder
- Releases gas in the batter so the cake rises and becomes light.
- Milk
- Adds moisture and helps form a smooth, even batter.
The step that matters
Mixing the flour into the wet mixture. Overmixing once flour is added develops gluten, making the cake tough. Mix only until just combined so the crumb stays tender.
Swap the orange
How well each one fits the dish's main ingredients (butter, sugar, milk, egg, flour, pineapple):
- Vanillafits better
- Figfits better
- Raisinfits better
- Orangethe original
Fit is the average pairing score against butter, sugar, milk, egg, flour, pineapple. 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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