Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Stuffed Potatoes
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the potatoes
Cook the potatoes until tender.
Carefully cut off one end of each potato, keeping the hull intact.
Scoop out the insides of the potatoes into a bowl.
Fill and bake
Season the potato insides with butter, salt, pepper, and grated onion.
Fill the potato hulls with the seasoned mixture.
Place the stuffed potatoes in a pan and bake in a 350°F (175°C) oven until heated through.
Serve hot.
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 + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Form the edible shell and the soft, fluffy filling once cooked and scooped.
- Butter
- Adds fat and richness, making the mashed filling smoother and more flavorful.
The step that matters
Scoop out the insides without tearing the hulls. The hull is the container for the filling, so it must stay intact. Cutting too close to the skin or scooping too aggressively can puncture it, and the filling may leak during baking.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (potato, butter, pepper):
- Capsicumfits about as well
- Chivefits about as well
- Onionthe original
- Carrotfits about as well
Fit is the average pairing score against potato, butter, pepper. 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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