Why it works: Pork and potato are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,668 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Pork Pot-pie
Ingredients
Directions
Prepare the pork
Scald the pork pieces with hot water to remove the briny taste.
Place the pork in a kettle and cover with cold water.
Cover and boil for 1 hour, then season with pepper.
Add the potatoes, cut into quarters, and bring to a boil again.
Make the dumplings
In a bowl, mix the buttermilk, beaten eggs, salt, and baking soda.
Gradually add flour to make a stiff batter.
Drop spoonfuls of the batter into the kettle and cook for 40 minutes, covered.
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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Pork + potatotop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
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Buttermilk + flourtop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pork
- Provides rich flavour and fat that seasons the broth and the dish.
- Potatoes
- Add starch and body, thickening the broth while holding their shape.
- Eggs
- Bind the batter so the dumplings hold together while cooking.
- Buttermilk
- Its acidity reacts with baking soda to lighten the batter.
- Baking soda
- Reacts with the sour buttermilk to produce gas that helps the dumplings rise.
- Flour
- Forms the gluten structure that gives the stiff batter its body.
The step that matters
Keep the batter stiff and drop it into a gently boiling kettle, covered. A stiff batter holds its shape when dropped in, while covered steaming cooks the dumplings through evenly. Adding too much flour or lifting the lid lets the dumplings collapse or turn heavy and gummy.
Swap the potato
How well each one fits the dish's main ingredients (pork, pepper, buttermilk, egg, flour):
- Chivefits better
- Capsicumfits about as well
- Spinachfits about as well
- Potatothe original
Fit is the average pairing score against pork, pepper, buttermilk, egg, flour. 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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