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 ↓
Potato Puff with Cheese
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
Combine cold mashed potatoes and egg in a bowl.
Add milk and melted butter, mixing until light.
Stir in grated cheese, salt, and pepper.
Transfer mixture to a greased pudding dish.
Sprinkle additional cheese on top.
Bake
Bake in a 400°F (200°C) oven until nicely browned.
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).
-
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).
-
Milk + cheesetop 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
- Eggs
- Bind the potatoes and help the puff set and hold its shape as it bakes.
- Milk
- Adds moisture and softness so the mixture stays light and spreadable.
- Melted butter
- Adds fat for richness and a tender texture in the finished puff.
- Grated cheese
- Adds savory flavor and helps the top brown as it bakes.
- Mashed potatoes
- Form the base of the puff, giving bulk and a soft, fluffy body.
The step that matters
Mixing until light. Beating the potatoes with milk, butter and egg traps air and makes the puff rise and stay fluffy; overmixing can make it dense and gluey, so stop once it looks light.
Swap the potato
How well each one fits the dish's main ingredients (egg, milk, butter, cheese, pepper):
- Potatothe original
- Capsicumfits about as well
- Asparagusfits less well
- Tomatofits less well
Fit is the average pairing score against egg, milk, butter, cheese, 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.
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
Macaroni and Cheese102 recipes
Potato Rolls78 recipes
Potato Chips53 recipes