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 ↓
Ceeam of Tartar and Soda Biscuits
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat your oven to 400°F (200°C).
In a bowl, mix the flour, baking soda, and cream of tartar.
Make the dough
Add the lard and sweet milk, and mix with a fork, handling the dough as little as possible.
Do not roll or cut the dough until you are ready to bake.
Bake
Bake in the preheated oven.
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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Cream + milktop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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
- Provides the structure that holds the biscuits together as they rise.
- Baking soda
- Reacts with the acid in the cream of tartar to release gas that makes the biscuits rise.
- Cream of tartar
- Supplies acidity that activates the baking soda, giving lift and a tender crumb.
- Lard
- Coats flour particles to shorten gluten strands, making the biscuits tender and flaky.
- Sweet milk
- Hydrates the flour to form the dough and adds moisture that turns to steam while baking.
The step that matters
Handling the dough as little as possible. Mixing and kneading develop gluten, which makes biscuits tough and dense. Cold, lightly mixed dough keeps the fat in pockets that create flakiness and a light rise.
“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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