Why it works: Vanilla and almond match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,961 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Sultana Roll
Ingredients
Directions
Make the custard
Scald the milk in a saucepan.
Add sugar.
Add flour mixed with a little water.
Add the beaten egg.
Stir.
Cook for 20 minutes.
Add a pinch of salt.
Strain the mixture.
Cool the mixture.
Add vanilla extract.
Add almond extract.
Fold in the whipped cream.
Color with green food coloring.
Freeze and mold
Freeze the mixture.
Turn the frozen mixture into a mold.
Sprinkle with candied cherries.
Whip 1 pint of cream with powdered sugar and vanilla until stiff.
Pack the whipped cream into the center of the mold.
Pack in ice and salt.
Let it stand for 2 hours.
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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Vanilla + almondtop 4% of all pairsSmell alikestrongCooked together3,961 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
What each ingredient does
- Milk
- Forms the liquid base of the custard, providing richness and body once cooked and frozen.
- Egg
- Thickens the custard as it cooks and adds richness and structure to the frozen mixture.
- Flour
- Stabilizes the custard by thickening it, helping it hold together during cooking and freezing.
- Sugar
- Adds sweetness and softens the texture of the frozen mixture, keeping it from freezing too hard.
- Whipped cream
- Adds air and fat, giving the frozen dessert a light, creamy texture.
The step that matters
Cook the custard for the full 20 minutes. Cooking the milk, flour and egg mixture thickens it properly. If it is undercooked, the egg and flour will not set the custard, and the frozen dessert may be thin or grainy.
Swap the almond
How well each one fits the dish's main ingredients (milk, sugar, flour, egg, vanilla, cream):
- Almondthe original
- Chestnutfits about as well
- Hazelnutfits less well
- Pistachiofits less well
Fit is the average pairing score against milk, sugar, flour, egg, vanilla, cream. 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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