Why it works: Potato and butter match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and 6,445 recipes mention both. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
The recipe
Ingredients
Contains: milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the potatoes
Boil the potatoes until tender, then peel them.
Cut the potatoes into quarter-inch slices.
Finish and serve
In a saucepan, combine the potato slices with the maître d'hôtel butter and broth.
Heat over medium until hot, then serve immediately to prevent the butter from becoming oily.
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 aroma chemistry they share, and how many recipes mention both.
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Potato + buttertop 6% of all pairsAroma overlapstrongMentioned together6,445 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
- Potatoes
- Form the main body of the dish, with starch giving a soft, tender texture.
- Maître d'hôtel butter
- Adds fat and herb flavour, coating the slices and giving a rich mouthfeel.
- Broth
- Adds liquid that moistens the potatoes and carries the butter through the slices.
The step that matters
Heat over medium, then serve immediately. Butter is an emulsion of fat and water. Overheating or holding it too long can cause the emulsion to break, so the butter separates and leaves a greasy, oily texture.
“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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