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 ↓
Flour and Milk
Ingredients
Directions
Cook the flour
Fill a small basin with flour and tie it tightly in a cloth.
Immerse the cloth in a saucepan of water and boil slowly for 10 to 12 hours.
After boiling, remove the cloth and let the flour dry.
Thicken the milk
Add 1 tablespoon of the grated cooked flour to 1 pint of milk and boil.
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 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
- Its starch swells and thickens the milk once the grated cooked flour is boiled into it.
- Milk
- Forms the liquid base that the cooked flour thickens into a smooth mixture.
The step that matters
Boiling the flour slowly for 10 to 12 hours. A slow, steady boil keeps the cloth-wrapped flour cooking evenly without scorching. The long cook gives the starch time to change so the flour can later thicken the milk.
“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
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipesThe 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.