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 ↓
Irish Loaf 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
Preheat the oven to 350°F (175°C).
In a large bowl, combine the flour, sugar, baking powder, caraway seed, and salt.
In another bowl, whisk together the milk and egg.
Add the wet ingredients to the dry ingredients and mix until just combined.
Fold in the chopped raisins.
Bake
Pour the batter into a greased loaf pan.
Bake for 30-40 minutes or until a toothpick inserted in the center comes out clean.
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 + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + carawaytop 6% of all pairsSmell alikestrongCooked together1,435 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + carawaytop 9% of all pairsSmell alikemoderateCooked together75 recipes
Shared aroma: decanal (soap, orange peel).
-
Sugar + raisintop 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 structure of the loaf as its proteins and starches set during baking.
- Egg
- Binds the batter and adds structure and richness to the crumb.
- Baking powder
- Releases gas in the batter, helping the loaf rise and become light.
- Milk
- Hydrates the flour and adds moisture and softness to the crumb.
- Raisins
- Add pockets of sweetness and moisture throughout the loaf.
The step that matters
Mix until just combined. Once wet and dry ingredients meet, gluten begins to form. Overmixing toughens the bread and can make it dense, so stop as soon as no dry flour remains.
Swap the caraway
How well each one fits the dish's main ingredients (flour, milk, sugar, egg, raisin):
- Cinnamonfits better
- Nutmegfits better
- Carawaythe original
- Jalapenofits about as well
Fit is the average pairing score against flour, milk, sugar, egg, raisin. 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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