Why it works: Pineapple and vanilla match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 911 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Petits Choux Aux Feuits
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
In a saucepan, combine butter and boiling water. Heat until boiling.
Add flour all at once and stir vigorously. Remove from heat.
Add unbeaten eggs one at a time, beating well after each addition.
Drop spoonfuls of the mixture onto a buttered baking sheet, spacing them 1.5 inches apart.
Shape each mound slightly higher in the center. Bake at 400°F (200°C) until golden.
Cool, then split each choux and fill with the pineapple mixture.
To make the filling, heat shredded pineapple until boiling, then stir in cornstarch mixed with cold water.
Boil for three minutes, then add a pinch of salt.
For the frosting, melt chocolate over hot water, then stir in butter and boiling water.
Add confectioners' sugar until the desired consistency is reached, then flavor with vanilla.
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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Pineapple + vanillatop 2% of all pairsSmell alikestrongCooked together911 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
Swap the pineapple
How well each one fits the dish's main ingredients (butter, flour, chocolate, sugar, vanilla):
- Coconutfits better
- Figfits better
- Blueberryfits about as well
- Pineapplethe original
Fit is the average pairing score against butter, flour, chocolate, sugar, vanilla. Candidates are from the same food group and used in at least 100 recipes.
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