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 ↓
Egg-nog
Ingredients
Directions
Prepare
Beat the yolk of the egg and sugar until light and thick.
Beat the egg white to stiff foam.
Mix the yolk mixture with the egg white.
Serve
Pour into a glass and add rum or brandy.
Stir or shake well and top with grated nutmeg.
Use whipped cream instead of milk if desired.
Add more sugar and rum to taste.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Rum + nutmegtop 11% of all pairsSmell alikemoderateCooked together646 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Nutmeg + creamtop 13% of all pairsSmell alikemoderateCooked together7,920 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sugar + rumtop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + nutmegtop 17% of all pairsSmell alikelowCooked together24,744 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and nutmeg barely smell alike, yet cooks put them together in 24,744 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
- Egg
- The yolk adds richness and body, while the whipped white adds airy lightness.
- Sugar
- Adds sweetness and helps the beaten yolk thicken into a smooth, light base.
- Rum or brandy
- Adds aroma and warm, spirited flavor to the drink.
- Whipped cream
- Adds creamy richness and a soft, airy texture when used.
The step that matters
Beating the egg white to stiff foam. Egg white proteins unfold and trap air when whipped, creating foam that gives the drink its light texture. Under-whipped whites stay loose and collapse, while over-whipped whites turn dry and grainy and separate.
“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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