Why it works: Milk and wheat are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 2,418 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Buttermilk Feeding
Ingredients
Directions
Sour the milk
Pour 1 quart of sweet milk into a sterile pitcher and cover with a sterile towel to keep out dust.
Let it stand at room temperature (65-70°F) for 24 hours.
Skim off the cream.
Churn the sour milk in a small glass churn for 15 minutes.
Place the churned buttermilk on ice.
Make the feeding
In a double boiler, combine 1 quart of buttermilk with 3 teaspoons of wheat flour and 15 teaspoons of granulated sugar.
Cook while stirring constantly until it reaches boiling point to prevent curdling.
Chill on ice.
Stir before warming when needed.
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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Milk + wheattop 6% of all pairsSmell alikemoderateCooked together2,418 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Wheat + flourtop 12% of all pairsSmell alikemoderateCooked together4,373 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and flour 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
- Sweet milk
- Sours into buttermilk, which is the base of the feeding.
- Wheat flour
- Thickens the mixture as it cooks, giving it body.
- Granulated sugar
- Adds sweetness and food for the cultures in the feeding.
The step that matters
Cooking the flour mixture while stirring constantly. Flour thickens only as its starch heats, and constant stirring spreads heat evenly so lumps and curdling are avoided. Stopping or letting it sit can scorch or split the mixture.
“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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