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 ↓
Stuffed Irish Potatoes
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the potatoes
Bake the potatoes at 300°F (150°C) until well done, turning frequently.
Once done, cut a slice from the side of each potato and scoop out the insides.
Make the filling
Combine the scooped potato, salt, butter, and white pepper.
Whip the mixture thoroughly.
Add the milk or cream.
Beat the mixture until light.
Fill and bake
Fill the potato hulls with the mixture, leaving them a little rough on top.
Sprinkle with grated cream cheese.
Bake at 400°F (200°C) until golden brown.
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 + cream cheesetop 8% of all pairsSmell alikemoderateCooked together2,747 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Milk + cream cheesetop 13% of all pairsSmell alikemoderateCooked together1,393 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that is scooped out, mashed, and refilled into the shells.
- Butter
- Adds fat and richness, giving the filling a smooth, flavourful texture.
- Rich milk or cream
- Adds moisture and softness, making the mashed filling light and easy to spoon.
- Cream cheese
- Melts and browns on top, adding a golden crust and tangy flavour.
The step that matters
Beating the mixture until light. Beating incorporates air and, with the milk or cream added, makes the potato fluffy rather than dense. Overworking mashed potato can make it gluey as starch releases, so stop once it is light and smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (potato, butter, milk, cream cheese):
- Cinnamonfits better
- Dillfits better
- Nutmegfits better
- White pepperthe original
Fit is the average pairing score against potato, butter, milk, cream cheese. 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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