Why it works: Milk and butter 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 ↓
Boiled Apple Dumplixg
Ingredients
Directions
Prepare the crust
Boil and mash the potatoes.
Moisten the mashed potatoes with a little milk and add salt and butter.
Mix in enough flour to form a crust.
Assemble and cook
Roll out the crust and place the sliced apples inside, adding a little allspice.
Steam the dumplings in a dish for two 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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Milk + appletop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + allspicetop 13% of all pairsSmell alikemoderateCooked together4,302 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Irish potatoes
- Form the soft, starchy base that holds the dough together.
- Flour
- Gives the crust structure so it holds its shape around the apples.
- Apples
- Provide the fruit filling and a tender, moist interior when steamed.
- Butter
- Adds fat for richness and a softer, more tender crust.
The step that matters
Forming the crust. Mixing in flour gradually until the dough just holds together keeps the crust tender. Too much flour makes it dense and tough, while too little leaves it too fragile to wrap the apples.
Swap the allspice
How well each one fits the dish's main ingredients (potato, milk, butter, egg, flour, apple):
- Cinnamonfits better
- Nutmegfits better
- Parsleyfits better
- Allspicethe original
Fit is the average pairing score against potato, milk, butter, egg, flour, apple. 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.
Potato Croquettes255 recipes
Potato Rolls78 recipes
Potato Chips53 recipes
Sweet Potato Croquettes53 recipes