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 ↓
Chocolate Cookies
Ingredients
Directions
The book says “a rather quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Beat the butter and lard until creamy.
Gradually add the sugar, mixing well.
Stir in the salt, cinnamon, and melted chocolate.
Add the beaten egg.
Add the baking soda dissolved in milk.
Mix in the flour until the dough is manageable.
Shape and bake
Roll the dough thin.
Cut the dough into desired shapes.
Bake in a preheated oven at 400°F (200°C) until done.
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.
Photo for illustrative purposes only · Contact us to use it
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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Cinnamon + flourtop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cinnamon + milktop 10% of all pairsSmell alikemoderateCooked together12,655 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Cinnamon + chocolatetop 12% of all pairsSmell alikemoderateCooked together1,808 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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 a tender, rich texture and flavour.
- Lard
- Adds fat that keeps the cookies tender and helps them hold a soft crumb.
- Sugar
- Sweetens the dough and helps it brown during baking.
- Egg
- Binds the dough and adds structure as it sets in the oven.
- Baking soda
- Reacts with the dough to help the cookies rise and brown.
- Flour
- Provides the structure that holds the cookies together as they bake.
The step that matters
Mix in the flour until the dough is manageable. Overmixing after the flour goes in develops gluten, which makes cookies tough. Stop once the dough just comes together so it rolls and cuts cleanly.
“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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