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 ↓
Walnut Bread
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the dry ingredients
Sift the flour, baking powder, and salt.
Mix the sifted dry ingredients.
Add the chopped walnuts and raisins to half of the sifted flour. Mix the dry mixture.
Make the batter
Gradually add the sugar to the beaten egg while continuing to beat.
Add the milk.
Combine this mixture with the remaining sifted flour.
Stir in the raisins and walnuts.
Let the batter stand for 20 minutes.
Bake
Pour the batter into well-greased pans.
Bake for 60 minutes at 350°F (175°C).
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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + walnuttop 13% of all pairsSmell alikemoderateCooked together647 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Flour
- Forms the main structure of the bread as its proteins and starches set during baking.
- Baking powder
- Releases gas in the batter, causing the bread to rise and become light.
- Egg
- Binds the batter and adds structure and richness to the crumb.
- Milk
- Hydrates the flour and gives the batter its moisture and soft texture.
- Walnuts
- Add crunch and a nutty flavor that contrasts with the soft crumb.
- Raisins
- Add pockets of moisture and natural sweetness throughout the loaf.
The step that matters
Combine the mixtures gently. Stirring the batter too much after adding the flour develops gluten, which makes the bread tough and dense rather than tender. Mix only until the ingredients are just combined.
Swap the walnut
How well each one fits the dish's main ingredients (flour, raisin, sugar, egg, milk):
- Almondfits better
- Chestnutfits better
- Pistachiofits better
- Walnutthe original
Fit is the average pairing score against flour, raisin, sugar, egg, milk. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes