Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Nut Bread
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the batter
Mix the white flour, Graham flour, chopped walnuts, raisins, molasses, sugar, and salt in a large bowl.
Dissolve the baking soda in a little hot water and add it to the sour milk.
Pour the sour milk mixture into the flour mixture and stir until combined.
Bake
Pour the batter into a greased loaf pan.
Bake in a preheated oven at 350°F (175°C) for about 1 hour.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Raisin + molassestop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Walnut + raisintop 13% of all pairsSmell alikemoderateCooked together647 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Baking soda
- Reacts with the sour milk's acid to produce gas, helping the loaf rise.
- Sour milk
- Its acidity activates the baking soda and adds moisture and tenderness to the crumb.
- White flour
- Provides the main gluten structure that holds the loaf together.
- Graham flour
- Adds coarser bran and nutty flavour and a denser, heartier texture.
- Molasses
- Adds moisture, dark colour and a rich, slightly bitter sweetness.
- Walnuts
- Add crunch and fat-driven richness throughout the loaf.
The step that matters
Dissolving the baking soda and combining quickly. Baking soda releases gas as soon as it meets the acidic sour milk, so the batter should go into the pan promptly to trap that gas before it escapes, giving the loaf its lift.
Swap the walnut
How well each one fits the dish's main ingredients (flour, raisin, milk, molasses, sugar):
- Almondfits better
- Chestnutfits better
- Pistachiofits better
- Walnutthe original
Fit is the average pairing score against flour, raisin, milk, molasses, sugar. 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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