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 ↓
Graham Gems
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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare and mix
Preheat the oven to 400°F (200°C).
In a large bowl, mix the graham flour, all-purpose flour, sugar, sour milk, salt, and baking soda until well combined.
Pour the batter into greased muffin pans.
Bake
Bake for 15-20 minutes or until golden brown.
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 + milktop 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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Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, 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
- Graham flour
- Provides the main structure and a coarser, nutty texture.
- All-purpose flour
- Adds gluten for structure so the muffins hold their shape.
- Sour milk
- Supplies moisture and acid that reacts with the baking soda.
- Baking soda
- Reacts with the acid in the sour milk to produce gas that lifts the muffins.
- Sugar
- Adds sweetness and helps the crust brown.
The step that matters
Mix the batter and get it into the pans promptly. Baking soda begins reacting as soon as it meets the acidic sour milk, so the gas that makes the muffins rise is released over time. Delaying the pan and oven can weaken the rise, and overmixing develops gluten that makes muffins tough.
“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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