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 ↓
Fancy Baked Potatoes
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
Bake and fill
Bake the potatoes until well done.
Cut the potatoes lengthwise and remove the insides.
Mash the potato insides thoroughly.
In a saucepan, combine the mashed potatoes with butter, grated cheese, milk, pepper, and salt.
Fill the potato shells with the mixture.
Brown
Place the filled shells back in the oven and brown them.
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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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Cheese + milktop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy body that is mashed and piped back into the shells.
- Butter
- Adds fat and richness, giving the mash a smoother, creamier texture.
- Grated cheese
- Melts into the mash and browns on top, adding savoury flavour and golden colour.
- Milk
- Adds moisture so the mashed potato becomes soft and spreadable.
The step that matters
Mash the potato insides thoroughly. Lumps of unmashed potato make the filling uneven and stiff. Thorough mashing, while the potato is hot, lets the starch break down smoothly and absorb the butter and milk evenly.
Swap the potato
How well each one fits the dish's main ingredients (butter, cheese, milk, pepper):
- Potatothe original
- Capsicumfits about as well
- Tomatofits less well
- Asparagusfits less well
Fit is the average pairing score against butter, cheese, milk, pepper. 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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