Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Savoury Potatoes
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the potatoes
Scrub the potatoes.
Bake them at 400°F (200°C) until tender.
Cut off the end of each potato.
Scoop out the insides.
Make the filling
Grate the cheese.
Mix the cheese with the potato insides, egg yolk, and seasoning.
Whip the egg white until stiff.
Gently fold the whipped egg white into the potato mixture.
Bake and serve
Fill the potatoes with the mixture.
Place the stuffed potatoes on a baking sheet.
Bake for about 20 minutes.
Garnish with parsley and serve.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Cheese + milktop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that is scooped out, mashed with the filling, and holds the stuffing.
- Egg
- The yolk enriches and binds the filling, while the whipped white adds air for a lighter texture.
- Cheese
- Adds richness and savory flavor to the filling and helps it brown in the oven.
- Milk
- Adds moisture so the potato filling stays soft and spreadable.
The step that matters
Fold in the whipped egg white gently. Whipped egg white traps air that gives the filling its lightness. Vigorous stirring deflates the foam, leaving a dense filling instead of a light, puffed one.
Swap the parsley
How well each one fits the dish's main ingredients (potato, cheese, milk, egg, pepper):
- Dillfits about as well
- Parsleythe original
- Nutmegfits about as well
- Thymefits about as well
Fit is the average pairing score against potato, cheese, milk, egg, 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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