Why it works: Pecans and cinnamon are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,047 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Pecan Macaroons
Ingredients
Directions
The book says “a cool oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat your oven to 300°F (150°C).
Make the batter
In a bowl, whip the egg whites until frothy.
Add the brown sugar and chopped pecans to the whipped egg whites.
Mix in a pinch of cinnamon.
If using large eggs, add more pecans.
Bake
Drop spoonfuls of the mixture onto parchment paper.
Bake in the preheated oven for nearly 2 hours.
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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Pecans + cinnamontop 7% of all pairsSmell alikemoderateCooked together1,047 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pecans + eggtop 17% of all pairsSmell alikemoderateCooked together2,280 recipes
Shared aroma: decanal (soap, orange peel).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Pecans + sugartop 26% of all pairsSmell alikelowCooked together2,962 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Sugar and cinnamon 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
- Pecans
- Provide the main body and nutty flavour of the macaroons.
- Light brown sugar
- Sweetens the mixture and adds moisture and caramel notes.
- Egg whites
- Whipped to foam, they bind the pecans and sugar and give the cookies structure.
The step that matters
Whipping the egg whites until frothy. Egg whites trap air when whipped to a foam, which gives the macaroons lift and a light, airy structure. Under-whipped whites leave the mixture dense and heavy.
Swap the pecans
How well each one fits the dish's main ingredients (sugar, egg, cinnamon):
- Almondfits better
- Chestnutfits about as well
- Pecansthe original
- Pistachiofits about as well
Fit is the average pairing score against sugar, egg, cinnamon. 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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