Why it works: Brandy and rum are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 1,058 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Brandy Sauce
Ingredients
Directions
Make the sauce
Cream the butter in a bowl.
Gradually add the sugar while beating constantly.
Add the egg yolks and salt, mixing well.
Slowly pour in the hot milk or cream and cook in a double boiler until the mixture coats the back of a spoon.
Remove from heat and stir in the brandy and rum.
Finish and serve
Slowly pour this mixture over the beaten egg whites while beating constantly.
Transfer to a sauceboat and sprinkle with nutmeg.
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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Brandy + rumtop 5% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Rum + nutmegtop 11% of all pairsSmell alikemoderateCooked together646 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Milk + rumtop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Butter + rumtop 13% of all pairsSmell alikemoderateCooked together1,007 recipes
Shared aroma: delta-decalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Creams with the sugar to give the sauce richness and a smooth body.
- Egg yolks
- Thicken the warm milk mixture as they cook, giving the sauce body.
- Egg whites
- Beaten whites add lightness and an airy, foamy texture to the finished sauce.
- Sugar
- Adds sweetness and helps the butter cream into a smooth base.
- Hot milk or cream
- Adds moisture and richness, and cooks with the yolks to thicken the sauce.
- Brandy
- Adds a distinct spirited aroma and flavor to the sauce.
The step that matters
Cooking the custard in a double boiler. Egg yolks can curdle or scramble if overheated. Gentle, indirect heat lets them thicken smoothly until the sauce coats a spoon.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, milk, sugar, brandy, egg, rum):
- Cinnamonfits better
- Nutmegthe original
- Gingerfits less well
- Clovefits less well
Fit is the average pairing score against butter, milk, sugar, brandy, egg, rum. 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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