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 ↓
Egg-nog
Ingredients
Directions
Make the eggnog
Beat the egg yolk, sugar, and water until the sugar dissolves.
Stir in the brandy, rum, and milk.
Beat the egg white to stiff peaks and fold it into the mixture.
Serve
Serve immediately. Add shaved ice in summer if desired.
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.
Photo for illustrative purposes only · Contact us to use it
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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Rum + milktop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Sugar + rumtop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
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Brandy + milktop 15% of all pairsSmell alikemoderateCooked together3,738 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Egg + brandytop 17% of all pairsSmell alikemoderateCooked together7,340 recipes
Shared aroma: acetoin (butter, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolk
- Adds richness and helps emulsify the drink, giving it a smooth, creamy body.
- Egg white
- Whipped to stiff peaks, it adds a light, airy foam that lifts the texture.
- Milk
- Adds moisture and creaminess, diluting the alcohol into a smooth drink.
- Brandy
- Contributes alcohol and aromatic flavour that defines the drink's character.
- Sugar
- Sweetens the drink and dissolves into the yolk mixture to balance the alcohol.
The step that matters
Folding in the beaten egg white. Egg white beaten to stiff peaks traps air. Folding gently rather than stirring keeps that air in, so the foam stays light instead of deflating into the drink.
“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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