Why it works: Turnip and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Vegetable Pie
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
Prepare the vegetables: scald and skin the tomatoes, then cut them into pieces no larger than a walnut.
Make the filling
In a pot, stew the tomatoes in the butter and 2 cups of water until nearly tender.
Add pepper, salt, and mixed herbs to the pot.
Bake and serve
Pour the cooked vegetables into a pie dish, sprinkle in the sago, and add more water if necessary to create gravy.
Cut the hard-boiled eggs into quarters and place them on top of the vegetables.
Cover with a wholemeal crust and bake at 400°F (200°C) until golden brown.
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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Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Tomato + potatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + carrottop 6% of all pairsSmell alikestrongCooked together3,606 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
- Tomatoes
- Break down into a moist, slightly acidic base that forms the body of the filling.
- Potatoes
- Their starch softens during stewing and bakes into a soft, filling body.
- Carrots
- Add natural sweetness and a firm, tender texture after cooking.
- Turnips
- Add a firm, tender texture and a mildly sharp flavour to the filling.
- Sago
- Its starch thickens the cooking liquid into a gravy as the pie bakes.
- Butter
- Adds fat for richness and a smooth mouthfeel to the stewed vegetables.
The step that matters
Thickening the gravy with sago. Sago is starch that must be hydrated and heated to thicken. If there is too little liquid or the pie is not baked long enough, the gravy stays thin or grainy. Adding water as needed keeps the sago able to gelatinise evenly.
Swap the turnip
How well each one fits the dish's main ingredients (tomato, carrot, potato, egg, butter, pepper):
- Capsicumfits better
- Asparagusfits better
- Spinachfits better
- Turnipthe original
Fit is the average pairing score against tomato, carrot, potato, egg, 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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