Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Drawn Butter No. 1
Ingredients
Directions
Wet the flour to a paste with cold water.
Stir in the hot water and bring to a boil.
Add the butter and stir until well mixed.
Boil for one minute.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Flour
- Thickens the liquid into a light sauce as it cooks.
- Butter
- Adds richness and fat, giving the sauce a smooth, rounded flavour.
The step that matters
Adding the butter and stirring until well mixed. Butter is fat that must emulsify into the hot, thickened liquid. If it is added off the heat or not stirred well, it can separate and leave a greasy, uneven sauce instead of a smooth one.
“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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