Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Neapolitan Ice
Ingredients
Directions
Prepare the ices
Make each ice according to your preferred recipe.
Once frozen but not too stiff, remove each ice from the container.
Layer and ripen
Place a light ice layer in the mold or flat pan.
Add a raspberry ice layer on top of the light ice.
Add another light ice layer on top of the raspberry.
Add a strawberry ice layer on top of the light ice.
Finish with a final light ice layer on top.
Pack the layers tightly by pressing down.
Place the mold on ice and let it ripen for several hours.
Serve
When ready to serve, slice like cake.
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 + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Strawberry + pineappletop 1% of all pairsSmell alikestrongCooked together433 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Raspberry + strawberrytop 2% of all pairsSmell alikemoderateCooked together815 recipes
Shared aroma: furaneol (caramel, sweet).
-
Orange + pineappletop 6% of all pairsSmell alikemoderateCooked together1,664 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Raspberry + pineappletop 6% of all pairsSmell alikemoderateCooked together195 recipes
Shared aroma: furaneol (caramel, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raspberry ice
- Adds a tart, fruity flavour and a bold colour to one layer.
- Lemon ice
- Adds acidity that brightens the sweetness of the other layers.
- Strawberry ice
- Adds sweet, fruity flavour and a pink colour to one layer.
- Orange ice
- Adds citrus flavour and a sweet-tart balance to the layers.
- Pineapple ice
- Adds sweet, tropical flavour and a contrasting layer to the stack.
The step that matters
Remove each ice when partly frozen. Partly frozen ice is firm enough to hold its shape yet soft enough to press into tight layers. If too hard, layers crack and won't fuse; if too soft, the colours blend together.
Swap the lemon
How well each one fits the dish's main ingredients (raspberry, strawberry, orange, pineapple):
- Vanillafits better
- Peachfits better
- Blackberryfits better
- Lemonthe original
Fit is the average pairing score against raspberry, strawberry, orange, 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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