Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Vanilla Kisses
Ingredients
Directions
The book says “a hot oven”. The 400°F in the steps is the modern equivalent, not the book's own figure.
Prepare the mixture
Pound the vanilla bean in a mortar until completely pulverized.
Whisk the egg whites to a stiff froth.
Gradually add the sugar while whisking, then stir in the vanilla.
Shape the cookies
Drop the mixture onto white paper, ensuring they do not touch.
Use about 2 teaspoons of the mixture for each kiss, spacing them apart.
Place them on tins with several layers of thick paper underneath.
Bake and finish
Bake in a hot oven (400°F / 200°C) until they have a slight brown tinge.
Use a broad-bladed knife to slip them off the paper and sandwich two together.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + vanillatop 23% of all pairsSmell alikelowCooked together27,347 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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
- Egg whites
- Whisked into a stiff foam that gives the meringue its airy, light structure.
- White sugar
- Stabilizes the whipped egg white foam and sweetens the cookies while helping them set and brown.
- Vanilla bean
- Provides the aroma and flavor that defines the cookies.
The step that matters
Whisking the egg whites to a stiff froth. Egg white foam must be whipped until stiff and then have sugar added gradually so it holds its air. Under-whipped or deflated foam bakes flat and dense, while the sugar keeps the foam glossy and stable during baking.
“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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