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 ↓
Sugar Giistger Sivaps
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.
Prepare the dough
Preheat the oven to 400°F (200°C).
In a large bowl, cream together the butter and sugar.
Add the milk, cream of tartar, baking soda, ginger, and egg; mix well.
Gradually add flour until the dough is firm enough to roll out.
Shape and bake
Roll the dough very thin and cut into desired shapes.
Bake in the preheated oven 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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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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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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 and richness, and helps the cookies stay tender.
- Sugar
- Sweetens the dough and helps it brown lightly in the oven.
- Baking soda
- Reacts with the acid in the dough to help the cookies rise and spread.
- Cream of tartar
- Acts as an acid that works with baking soda to lift the dough.
- Egg
- Binds the dough and adds structure and richness.
- Flour
- Provides the structure that lets the dough be rolled and cut.
The step that matters
Roll the dough very thin. Thin dough bakes quickly and evenly, so it turns crisp instead of thick and soft. Thick pieces can stay raw in the middle or brown unevenly at the edges.
Swap the ginger
How well each one fits the dish's main ingredients (butter, sugar, milk, cream, egg, flour):
- Nutmegfits better
- Cinnamonfits better
- Capersfits better
- Gingerthe original
Fit is the average pairing score against butter, sugar, milk, cream, egg, 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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