Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Walnut Cream Ice
Ingredients
Directions
Prepare the walnut milk
Pound the walnut kernels with orange-flower water and a little milk.
Mix the walnut mixture with the remaining milk and strain through a fine sieve into a bowl.
Freeze and finish
In a freezer, combine the walnut milk pulp with the sugar and freeze, stirring until stiff.
Gradually fold in the meringue and then the whipped cream until well combined.
Transfer the mixture into a mold and freeze until set.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Walnut + orangetop 12% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Milk + orangetop 15% of all pairsSmell alikemoderateCooked together4,696 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Milk + walnuttop 16% of all pairsSmell alikemoderateCooked together3,236 recipes
Shared aroma: 1-hexanal (fruit).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Walnut kernels
- Provide the main flavour and body of the ice cream base.
- Sugar
- Sweetens the mixture and lowers its freezing point for a softer texture.
- Double cream
- Adds fat and richness, giving a smooth, creamy texture.
- Egg whites
- Form a meringue that lightens the mixture and adds air.
- Milk
- Forms the liquid base that carries the walnut flavour.
The step that matters
Gradually fold in the meringue and then the whipped cream. Folding gently keeps the air in the meringue and whipped cream. Adding them all at once or stirring hard knocks air out, leaving a dense, less light ice cream.
Swap the orange
How well each one fits the dish's main ingredients (milk, walnut, sugar, cream, egg):
- Vanillafits better
- Figfits better
- Coconutfits better
- Orangethe original
Fit is the average pairing score against milk, walnut, sugar, cream, egg. 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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