Why it works: Lemon and pineapple are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 1,964 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Fruit Cup
Ingredients
Directions
Prepare the fruit
Thinly pare the yellow rind from the lemons and squeeze the juice over it in an earthen bowl.
Let it stand overnight.
Thinly slice the ripe pineapple.
Let it sit overnight in ½ pound of powdered sugar.
Crush the berries.
Let them sit overnight in ½ pound of powdered sugar.
Make the punch
Strain the juice from the prepared fruits, pressing out all the juice.
Mix the strained juice with 2 pounds of powdered sugar and 3 quarts of ice-water.
Stir until the sugar is dissolved.
Strain the mixture again through a muslin or bolting-cloth sieve.
Chill until ready to serve.
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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Lemon + pineappletop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + pineappletop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Lemons
- Their juice and rind supply the sharp acidity and aroma that define the punch.
- Powdered sugar
- Sweetens the fruit and punch, and dissolves easily in the cold liquid.
- Pineapple
- Adds sweetness, juice and tropical flavour as it macerates in sugar.
- Berries
- Crushing releases their juice and colour, adding fruity aroma and body.
- Ice-water
- Dilutes the juice and keeps the punch cold and refreshing.
The step that matters
Let the fruit sit overnight in sugar. Sugar draws juice out of the fruit through osmosis, so the fruit must rest long enough to release its flavour before pressing. Skipping this leaves the juice weak.
Swap the pineapple
How well each one fits the dish's main ingredients (lemon, sugar):
- Orangefits better
- Limefits better
- Vanillafits better
- Pineapplethe original
Fit is the average pairing score against lemon, 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.
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