Why it works: Turnip and pepper are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 5,252 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Turnip Soup
Ingredients
Directions
The book says “a sharp oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the turnips
Peel and slice the turnips.
Season with pepper and coarse sea salt.
Moisten with a little stock and cook until tender.
Drain thoroughly.
Assemble and bake
Arrange the slices or puree in a well-buttered baking dish.
Cover with a well-reduced Bechamel sauce.
Sprinkle the surface with fine breadcrumbs and add tiny bits of butter.
Bake in a hot oven at 400°F (200°C) for about 10 minutes to brown the top.
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.
Photo for illustrative purposes only · Contact us to use it
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 + peppertop 10% of all pairsSmell alikemoderateCooked together5,252 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Turnip + saucetop 20% of all pairsSmell alikemoderateCooked together943 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Turnip + buttertop 25% of all pairsSmell alikemoderateCooked together4,100 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Turnips
- Form the main body of the dish, becoming soft and tender when cooked.
- Bechamel sauce
- Adds a creamy, moist layer that coats the turnips and keeps them from drying out.
- Butter
- Adds richness and helps the top brown during baking.
- Fine breadcrumbs
- Form a crisp, golden crust on the surface as they toast in the oven.
The step that matters
Drain thoroughly. Excess liquid left on the turnips would thin the Bechamel and make the baked dish watery, so the layers would not set cleanly.
Swap the turnip
How well each one fits the dish's main ingredients (pepper, butter, sauce):
- Capsicumfits better
- Tomatofits better
- Mustardfits better
- Turnipthe original
Fit is the average pairing score against pepper, butter, sauce. 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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