Why it works: Rye and milk work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 918 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Boston Brown Bread
Ingredients
Directions
Prepare the batter
Mix the cornmeal, rye meal, and graham meal together in a bowl.
Stir in the molasses, sour milk, baking soda, and salt until well combined.
Transfer the mixture to a covered pail, leaving room for it to rise.
Steam and cook
Place the pail in a kettle of cold water, using a ring to keep it from burning.
Boil for 4 hours, ensuring the water continues to boil.
Do not remove the cover until done.
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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Rye + milktop 12% of all pairsSmell alikemoderateCooked together918 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Rye + molassestop 16% of all pairsSmell alikelowCooked together804 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Molasses + milktop 21% of all pairsSmell alikelowCooked together7,243 recipes
Shared aroma: furaneol (caramel, strawberry).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cornmeal
- Provides the coarse, sturdy body and the grainy texture of the loaf.
- Rye meal
- Adds a dense crumb and a distinct, earthy flavour.
- Graham meal
- Contributes a coarse, nutty texture and a wholesome, toasty flavour.
- Molasses
- Adds sweetness, moisture, and the dark colour typical of the bread.
- Sour milk
- Supplies liquid and acidity that reacts with the baking soda to lift the batter.
- Baking soda
- Reacts with the acidic sour milk to produce gas, helping the bread rise.
The step that matters
Keep the water at a steady boil. Steam is the heat source for the whole 4 hours, so if the water drops below a boil the bread cooks unevenly and can turn out heavy and underdone. Topping up with boiling water keeps the heat even.
“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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