Why it works: Pistachio and nuts match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 425 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Pistachio Cakes
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 300°F (150°C).
Blanch and remove skins from pistachio nuts, then mince finely.
Make and bake
Beat the butter and sugar together until creamy, warming the bowl slightly.
Add well-beaten eggs, sifted flour, and half of the minced pistachio nuts; mix thoroughly.
Pour the mixture into a buttered 9-inch square baking tin lined with buttered paper.
Bake for about 20 minutes, then turn out and remove the paper.
Shape and finish
Once cool, stamp into rounds using a plain cutter (2 to 3 inches in diameter).
Use the cutter to create an oval and crescent shape in the center of each round.
Dip each piece in water icing and sprinkle with the remaining pistachio nuts.
Optionally, decorate with candied violets.
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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Pistachio + nutstop 1% of all pairsSmell alikestrongCooked together425 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Flour + pistachiotop 7% of all pairsSmell alikestrongCooked together505 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + nutstop 13% of all pairsSmell alikemoderateCooked together1,180 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Butter
- Creamed with sugar to trap air and give a tender, rich crumb.
- Flour
- Provides the structure that holds the cakes together once baked.
- Castor sugar
- Sweetens the cake and helps create a creamy, aerated batter when beaten with butter.
- Baking powder
- Releases gas in the batter, helping the cake rise and turn light.
- Pistachio nuts
- Add nutty flavour and a slight crunch, both in the batter and on top.
The step that matters
Cut the rounds only once the cake is cool. A warm cake is soft and crumbly, so the cutter tears it and the rounds and shapes lose clean edges. Cooling lets the crumb set firm enough to cut neatly.
Swap the nuts
How well each one fits the dish's main ingredients (butter, flour, sugar, pistachio):
- Almondfits better
- Cashew nutfits better
- Macadamia nutfits better
- Nutsthe original
Fit is the average pairing score against butter, flour, sugar, pistachio. 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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