Why it works: Flour and molasses are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 10,429 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Boston Brown Bread
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Make the dough
Set a sponge overnight as directed in the white bread recipe.
In the evening, sift the Graham or rye flour, Indian meal, salt, and baking soda into a bowl.
Mix the dry ingredients with the sponge until combined.
Beat in the molasses until well incorporated.
Knead the dough thoroughly.
Let the dough rise for six hours.
Shape and bake
Knead the dough again.
Shape the dough into loaves.
Place the loaves in greased pans for another hour of rising.
Bake in a slow oven at 300°F (150°C) for three to four hours.
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 + molassestop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Graham flour or rye flour
- Provides the bulk and the hearty, wholesome structure of the loaf.
- Indian meal
- Adds coarse texture and helps give the bread its dense, moist crumb.
- Baking soda
- Reacts with the acidic molasses to produce gas, lifting the loaf.
- Molasses
- Adds sweetness, dark color, moisture, and a rich flavor to the bread.
The step that matters
Long slow bake. Baking for three to four hours at a low temperature lets the dense, moist loaf cook through without the crust burning. Too hot an oven would brown the outside before the center sets.
“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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