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 ↓
Turnips Au Gratin
Ingredients
Directions
Prepare
Peel and thinly slice the turnips.
Wash and drain the turnips.
Cook the turnips
Melt 2 oz of butter in a saucepan over medium heat.
Add the turnips and stir over medium heat until tender.
Prepare béchamel sauce and combine with the turnips.
Bake and serve
Transfer to a baking dish, top with breadcrumbs, and bake 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 + 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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Butter + peppertop 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 bulk of the dish and soften into a tender, mild base when cooked.
- Butter
- Adds richness and helps the turnips soften and brown lightly.
- Bechamel sauce
- Binds the turnips in a creamy layer that keeps them moist during baking.
- Breadcrumbs
- Form a crisp topping that browns in the oven.
The step that matters
Stirring the turnips until tender. Turnips must be fully softened before baking, because the oven only browns the top and will not cook dense, undercooked slices through in the time needed.
Swap the turnip
How well each one fits the dish's main ingredients (butter, sauce, pepper):
- Capsicumfits better
- Tomatofits better
- Mustardfits better
- Turnipthe original
Fit is the average pairing score against butter, sauce, 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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