Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Eggless Cookies
Ingredients
Directions
Make the dough
Mix flour, shortening, and salt as you would for pie dough.
Add sugar, sour milk, and baking soda.
Incorporate flavoring if desired.
Shape and bake
Shape the dough.
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.
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and milk 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
- Flour
- Forms the main structure of the cookie as its proteins set during baking.
- Shortening
- Adds fat that tenderizes the dough and gives a crumbly, short texture.
- Sugar
- Sweetens the cookies and helps them brown and crisp at the edges.
- Sour milk
- Provides moisture and acidity that reacts with the baking soda.
- Baking soda
- Reacts with the acidic sour milk to produce gas that makes the cookies rise.
The step that matters
Mix flour, shortening, and salt as you would for pie dough.. Rubbing the fat into the flour until it is evenly distributed coats the flour particles and limits gluten development, which keeps the cookies tender rather than tough.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes