Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Cookies Without Eggs
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.
Make the dough
In a bowl, combine the butter, sugar, milk, baking soda, cream of tartar, and grated nutmeg.
Add flour gradually until the dough is soft enough to roll.
Shape and bake
Roll out the dough and cut into desired shapes.
Bake in a hot oven at 400°F (200°C) 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Nutmeg + flourtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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).
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
- Adds fat that makes the cookies rich and tender.
- Sugar
- Sweetens the dough and helps the cookies brown.
- Milk
- Adds moisture that brings the dough together.
- Baking soda
- Reacts with the cream of tartar to produce gas that lifts the cookies.
- Cream of tartar
- Acidifies the dough so it reacts with the baking soda for rising.
- Flour
- Provides structure that lets the dough hold its shape when rolled and cut.
The step that matters
Adding the flour gradually. Flour forms the cookie's structure, but too much, or overworking the dough, develops extra gluten and makes the cookies tough and dense. Add flour only until the dough is soft enough to roll.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, sugar, milk, cream, flour):
- Cinnamonfits about as well
- Nutmegthe original
- Jalapenofits less well
- Capersfits less well
Fit is the average pairing score against butter, sugar, milk, cream, 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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