Why it works: Potato and butter are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,456 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Potato Pastry
Ingredients
Directions
Make the dough
Combine the potato, butter, and salt in a bowl.
Stir in enough cold water to form a paste that can be rolled out.
Roll out the paste to your desired thickness.
Use
Use for boiled or steamed dumplings.
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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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
- Potato
- Provides starch and body, giving the dough its bulk and soft texture.
- Butter
- Adds fat for tenderness and richness, keeping the dough from becoming tough.
The step that matters
Stirring in the cold water. Too much water makes the paste sticky and hard to roll, while too little leaves it crumbly. Adding it gradually until the paste just holds together gives a dough that rolls out evenly.
“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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