Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Soda Buns
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 dough
Preheat the oven to 350°F (175°C).
Rub the lard into the flour.
Add the sugar, chopped peel, currants, and salt.
Dissolve the baking soda in warm milk and stir it into the dry ingredients.
Add the beaten eggs and mix well.
Shape and bake
Place heaping spoonfuls of the mixture on a greased baking sheet.
Bake until golden brown.
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 + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Currant + milktop 16% of all pairsSmell alikelowCooked together5,475 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, 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 that holds the buns together.
- Lard
- Rubbed into the flour to add tenderness and a crumbly texture.
- Baking soda
- Reacts with the moisture and acid in the dough to produce gas, helping the buns rise.
- Eggs
- Bind the mixture and add richness and structure.
- Sugar
- Adds sweetness and helps the surface brown during baking.
The step that matters
Dissolving the baking soda in the milk. Baking soda must be fully dissolved before it goes into the dough, otherwise pockets of it can leave soapy, bitter spots and uneven rising. It needs to be evenly dispersed so it reacts throughout the dough.
Swap the currant
How well each one fits the dish's main ingredients (flour, sugar, egg, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Currantthe original
Fit is the average pairing score against flour, 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.
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