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 ↓
Butter Drops
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
In a bowl, cream the butter until soft.
Make and bake the batter
Add the flour, rose water, beaten eggs, and nutmeg, and mix well.
Dissolve the pearlash in a little milk and stir it into the mixture just before baking.
Drop spoonfuls of the batter onto baking tins.
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.
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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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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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).
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Rose + nutmegtop 15% of all pairsSmell alikemoderateCooked together1,067 recipes
Shared aroma: methyleugenol (clove, spice).
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
- Creams with the sugar-free base to give richness and a tender, short crumb.
- Flour
- Provides the main structure that holds the drops together as they bake.
- Eggs
- Bind the batter and add structure and richness as they set in the oven.
- Pearlash (potassium carbonate)
- Acts as a leavening agent, releasing gas that helps the drops rise and lighten.
The step that matters
Stirring in the pearlash. Pearlash reacts and releases gas as soon as it meets the batter, so it should be dissolved in milk and stirred in just before baking. Waiting lets the gas escape and the drops spread flat and dense instead of rising.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, flour, rose, egg, milk):
- Nutmegthe original
- Cinnamonfits about as well
- Parsleyfits less well
- Capersfits less well
Fit is the average pairing score against butter, flour, rose, egg, milk. Candidates are from the same food group and used in at least 100 recipes.
“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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