Why it works: Nutmeg and flour are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 18,623 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Sugar Cookies
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat your oven to 400°F (200°C).
Make the dough
In a large bowl, cream together the sugar and lard.
Add the egg and sour milk, mixing well.
Stir in the baking soda, baking powder, and nutmeg.
Gradually add flour until the dough is soft.
Bake
Drop spoonfuls of dough onto a baking sheet, leaving space between each cookie.
Bake until lightly 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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Nutmeg + flourtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Milk + nutmegtop 15% of all pairsSmell alikemoderateCooked together14,685 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Lard
- Creams with the sugar to give the cookies tenderness and a rich, short texture.
- Sour milk
- Its acidity reacts with the baking soda so the cookies rise and stay tender.
- Baking soda
- Reacts with the acid in the sour milk to release gas, helping the cookies rise.
- Baking powder
- Adds extra lift as it releases gas during baking, helping the cookies rise.
- Egg
- Binds the dough and adds structure and moisture to the cookies.
- Flour
- Provides the structure that sets the cookies as they bake.
The step that matters
Gradually add flour until the dough is soft. Adding too much flour makes the dough stiff and dry, producing dense, tough cookies. Stopping when the dough is soft keeps the texture tender and lets the cookies spread properly.
Swap the nutmeg
How well each one fits the dish's main ingredients (sugar, egg, milk, flour):
- Cinnamonfits better
- Nutmegthe original
- Jalapenofits less well
- Turmericfits less well
Fit is the average pairing score against sugar, egg, milk, 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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