Why it works: Flour and sugar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
Pineapple Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Beat the eggs well, then add the sugar and beat again for 2-3 minutes.
Place the bowl over boiling water and beat until frothy and thick, about 5 minutes.
Sift the flour, cut the pineapple into small slices, and gently stir both into the egg and sugar mixture.
Pour the batter into a greased and lined cake tin.
Bake
Bake in a 350°F (175°C) oven for about 35 minutes.
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.
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + pineappletop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Flour + pineappletop 21% of all pairsSmell alikemoderateCooked together1,209 recipes
Shared aroma: isobutyraldehyde (malty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Beaten eggs trap air and give the cake its light, sponge-like structure.
- Castor sugar
- Sugar beaten with the eggs helps stabilise the foam and adds sweetness and tenderness.
- Flour
- Flour sets during baking to give the cake its body and structure.
- Glace pineapple
- Adds fruit flavour and sweetness, and moisture to the crumb.
The step that matters
Beating the eggs and sugar over boiling water. Warming the eggs and sugar while beating dissolves the sugar and builds a thick, stable foam. If the foam is weak, the cake will be dense, so beat until it is frothy and thick before folding in the flour.
Swap the pineapple
How well each one fits the dish's main ingredients (egg, flour, sugar):
- Raisinfits better
- Vanillafits better
- Lemonfits better
- Pineapplethe original
Fit is the average pairing score against egg, flour, sugar. 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.
More pineapple cake recipes
You might also like
Pineapple Sherbet116 recipes
Pineapple Pudding72 recipes
Pineapple Cream58 recipes
Pineapple Jelly39 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.