Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Nut Cookies
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure. The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the dough
Preheat the oven to 400°F (200°C).
In a large bowl, cream together the butter and sugar.
Add the sour cream, chopped raisins, chopped walnuts, eggs, salt, baking soda, and vanilla. Mix well.
Gradually add flour until the dough is manageable.
Shape and bake
Roll out the dough.
Cut into desired shapes.
Place on a baking sheet.
Bake for 10-12 minutes or until golden brown.
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Walnut + vanillatop 10% of all pairsSmell alikestrongCooked together2,730 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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
- Butter
- Creams with sugar to give the cookies richness and a tender crumb.
- Sugar
- Sweetens the dough and helps it brown during baking.
- Eggs
- Bind the dough and add structure and richness.
- Baking soda
- Reacts with the sour cream's acidity to lift the cookies and aid browning.
- Sour cream
- Adds moisture and acidity, which tenderizes the dough and works with the baking soda.
- Walnuts
- Add crunch and a toasted, nutty flavor.
The step that matters
Gradually add flour until the dough is manageable. Flour builds gluten as it is worked in, so adding too much or overmixing makes the cookies tough and dry. Add it slowly and stop once the dough can be rolled.
Swap the walnut
How well each one fits the dish's main ingredients (butter, sugar, cream, raisin, egg, vanilla, flour):
- Almondfits better
- Chestnutfits better
- Pistachiofits better
- Walnutthe original
Fit is the average pairing score against butter, sugar, cream, raisin, egg, vanilla, flour. 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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