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 ↓
Melted Butter
Ingredients
Directions
Cut the butter into small pieces for easier melting.
Combine the butter, flour, and milk in a clean saucepan. Mix well, then add the water.
Hold the saucepan over the heat, shaking it almost constantly until it begins to simmer.
Let it stand quietly until it boils up, achieving a thickness similar to good cream.
If the butter separates, add a spoonful of cold water and stir until combined.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 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
- Melts to form the fat base that gives the sauce its richness and smooth body.
- Flour
- Thickens the sauce as its starch swells in the heated liquid.
- Milk
- Adds liquid and milk solids that contribute to the sauce's creamy texture.
The step that matters
Shaking the saucepan over heat until it simmers. Constant shaking keeps the butter and liquids moving so they blend evenly and do not scorch or separate on the bottom of the pan.
“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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