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 ↓
Steamed Apple Dumpling
Ingredients
Directions
Make the dough
Make a dough with flour, salt, baking powder, and butter.
Moisten the dough with milk or water as needed.
Roll the dough thin like pie crust.
Fill and steam
Wet a cloth with boiling water and sprinkle it with flour.
Lay the crust on the cloth and fill it with sliced apples.
Pinch the crust together and tie the cloth, leaving room for swelling.
Steam for 2 hours.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + appletop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- All-purpose flour
- Forms the gluten network that gives the dough its structure as it steams.
- Butter
- Adds fat that tenderizes the dough and keeps the crust from becoming tough.
- Baking powder
- Releases gas during steaming, helping the dough rise and turn light.
- Sliced apples
- Supply the fruit filling, adding moisture, sweetness, and aroma to the dumpling.
The step that matters
Pinch the crust together and tie the cloth, leaving room for swelling.. The dough and filling expand as they steam. If the cloth is tied too tightly, the dumpling is squeezed and can burst or cook unevenly, so room must be left for it to rise.
Swap the apple
How well each one fits the dish's main ingredients (flour, butter, milk):
- Vanillafits better
- Raisinfits better
- Coconutfits better
- Applethe original
Fit is the average pairing score against flour, butter, 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.
Apple Pudding256 recipes
Apple Cake80 recipes
Apple Meringue75 recipes
Dried Apple Cake51 recipes