Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Potatoes and Carrots
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
Mash the boiled potatoes and carrots together.
Beat the eggs well and mix them with the mashed vegetables.
Add pepper and salt to taste.
Bake and serve
Butter a mold and fill it with the mixture.
Spread butter on top and bake for 30 minutes at 350°F (175°C).
Turn out the dish and garnish with parsley.
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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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + carrottop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy bulk that gives the bake its soft, mashed body.
- Carrots
- Add sweetness, colour and moisture to the mashed base.
- Eggs
- Bind the mashed vegetables so the bake holds its shape when turned out.
- Butter
- Adds richness and helps the top brown during baking.
The step that matters
Beat the eggs well before mixing. Well-beaten eggs blend evenly through the mash, so the binding sets uniformly and the bake does not split into wet and dry layers.
Swap the potato
How well each one fits the dish's main ingredients (carrot, egg, butter, pepper, parsley):
- Parsnipfits about as well
- Capsicumfits about as well
- Leekfits about as well
- Potatothe original
Fit is the average pairing score against carrot, egg, butter, pepper, parsley. 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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