Why it works: Corn and milk are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 6,955 recipes. Both carry hexanal, which smells green, grassy. The science ↓
Steamed Bread
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Stir the corn meal and sour milk together.
Add the Graham flour, sugar, and dissolved baking soda, and beat thoroughly.
Pour the batter into a well-oiled tin or earthen basin, cover closely, leaving room to swell.
Steam and brown
Set it in a steamer over a pot of boiling water and steam for 2 to 3 hours without lifting the lid.
After steaming, place in a 400°F (200°C) oven and brown for 10 minutes.
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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Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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Corn + flourtop 13% of all pairsSmell alikemoderateCooked together6,165 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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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).
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
- Corn meal
- Forms the bulk of the crumb and gives the cornbread its coarse, hearty texture.
- Graham flour
- Adds structure and a nutty, wholesome flavour to the batter.
- Sour milk or buttermilk
- Supplies moisture and acidity that reacts with the baking soda to lift the batter.
- Baking soda
- Reacts with the acid in the sour milk to produce gas, helping the bread rise.
- Sugar
- Adds sweetness and helps the crust brown during the final oven step.
The step that matters
Leave room to swell and do not lift the lid while steaming. The batter rises as the baking soda reacts with the acidic milk and trapped steam expands it. Lifting the lid releases steam and drops the temperature, which can stop the rise and leave the crumb dense.
“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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