Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Sugar Cookies
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the dough
Preheat the oven to 350°F (175°C).
In a bowl, cream together the butter and sugar.
Add the eggs, baking soda, and cream of tartar; mix well.
Gradually add flour until the dough is soft.
Shape and bake
Roll out the dough and sprinkle with granulated sugar.
Roll over once with a rolling pin, then cut into cookies.
Place on a baking sheet and bake until golden.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Creams with the sugar to trap air and give the cookies a tender, rich texture.
- Eggs
- Add structure and moisture, binding the dough together.
- Baking soda
- Reacts with the acid in the dough to produce gas, helping the cookies rise and spread.
- Cream of tartar
- Adds acidity that activates the baking soda and helps keep the texture tender.
- Flour
- Provides the structure that sets the dough into a cuttable shape as it bakes.
The step that matters
Gradually add flour until the dough is soft. Adding too much flour at once or overworking the dough makes cookies dry and tough, because gluten develops with mixing and extra flour absorbs moisture. Stopping when the dough is soft keeps the cookies tender.
“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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