Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Soda Jumbles
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 oven to 400°F (200°C).
Make the dough
In a bowl, mix flour, cream of tartar, and baking soda.
In another bowl, rub together sugar and butter until well combined.
Gradually add cold milk to the flour mixture to form a stiff dough.
Roll the dough into shapes and cut into jumbles.
Roll the jumbles in sugar instead of flour for better flavor.
Bake
Bake immediately in the preheated oven until golden.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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 dough together and sets as it bakes.
- Cream of tartar
- Acts with baking soda to produce gas, helping the jumbles rise and stay light.
- Baking soda
- Reacts with the acid in cream of tartar to release gas that leavens the dough.
- Sugar
- Sweetens the jumbles and promotes golden browning in the oven.
- Butter
- Adds fat that tenderizes the crumb and gives a rich flavor.
- Milk
- Supplies moisture that hydrates the flour and binds the dough into a stiff mass.
The step that matters
Adding the cold milk. Add the milk gradually and stop once the dough is stiff. Too much liquid or overworking the dough develops gluten, which makes the jumbles tough rather than tender.
“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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