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 ↓
French 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
Bake the potatoes until fully cooked.
Cut them in half lengthwise and remove the insides without breaking the skins.
Fill
Mash the potato insides and mix with butter, coarse sea salt, and milk.
Refill the potato skins with the mashed mixture.
Brown and serve
Place in a 400°F (200°C) oven to brown.
Serve immediately.
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).
-
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Large smooth potatoes
- Starchy flesh mashes into a fluffy filling and the skins form the serving shell.
- Butter
- Adds fat that enriches the mash and carries flavor.
- Milk
- Adds moisture that keeps the mashed filling soft and smooth.
The step that matters
Remove the insides without breaking the skins. The skins act as the serving shell. Tearing them lets the filling leak out during refilling and baking, and makes the potatoes harder to hold and present neatly.
“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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