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 ↓
Up-Side-Down Cake
Ingredients
Directions
Prepare the pan
Preheat the oven to 350°F (175°C).
Melt 3 tablespoons of butter in an iron skillet lined with brown paper.
Blend the melted butter with 1 cup of brown sugar.
Spread nuts and fruits (pineapple, dates, cherries) in even layers over the sugar mixture.
Make the batter and bake
In a separate bowl, mix 4 tablespoons of butter, ½ cup of milk, and the remaining ingredients to make a batter.
Pour the batter over the layered fruits and nuts in the skillet.
Bake for 25 minutes.
Serve with whipped cream.
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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Pineapple + datestop 11% of all pairsSmell alikemoderateCooked together53 recipes
Shared aroma: acetic acid (sour, vinegar).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pineapple + milktop 12% of all pairsSmell alikemoderateCooked together885 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
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Nuts + datestop 13% of all pairsSmell alikemoderateCooked together178 recipes
Shared aroma: coumarin (sweet, hay).
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
- Self-rising flour
- Provides the structure of the cake and, through its built-in leavening, helps it rise.
- Butter
- Adds richness and a tender crumb, and coats the sugar to help it caramelize.
- Brown sugar
- Adds sweetness and moisture, and melts into a caramel that becomes the topping.
- Milk
- Hydrates the flour to form a pourable batter that sets during baking.
Swap the nuts
How well each one fits the dish's main ingredients (butter, sugar, flour, pineapple, milk, dates):
- Almondfits better
- Chestnutfits better
- Pecansfits better
- Nutsthe original
Fit is the average pairing score against butter, sugar, flour, pineapple, milk, dates. 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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