Name: Invalid's Eggnog
Ingredients: 4 ounces best French brandy; 4 ounces cinnamon water; 2 egg yolks; ½ ounce sugar

Why it works: Cinnamon and sugar are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 30,779 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓

Invalid's Eggnog

Ingredients

4 ounces best French brandy
4 ounces cinnamon water
2 egg yolks
½ ounce sugar

Directions

Rub the sugar and egg yolks together until well combined.
Add the brandy and cinnamon water to the mixture and stir until fully blended.

Recipe from a historical cookbook (Internet Archive).

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.

Cinnamon + sugartop 10% of all pairs

Smell alikelow

Cooked together30,779 recipes

Shared aroma: guaiacol (smoky, sweet).
Brandy + cinnamontop 14% of all pairs

Smell alikemoderate

Cooked together3,199 recipes

Shared aroma: ethyl cinnamate (sweet, balsamic).
Brandy + eggtop 17% of all pairs

Smell alikemoderate

Cooked together7,340 recipes

Shared aroma: acetoin (butter, cream).
Brandy + sugartop 19% of all pairs

Smell alikelow

Cooked together11,939 recipes

Shared aroma: beta-damascenone (apple, rose).
Egg + sugartop 21% of all pairs

Smell alikemoderate

Cooked together122,807 recipes

Shared aroma: 2-nonenal (fatty, green).

Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 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 yolks: Add richness and emulsify the mixture, giving body to the drink.
Sugar: Sweetens the drink and helps break down the egg yolks when rubbed together.
Brandy: Adds spirit flavour and aroma to the drink.
Cinnamon water: Adds warm spice flavour and extra liquid to the drink.