Why it works: Parmesan cheese and cheese match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 1,041 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Cauliflower Au Gratin
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
Preheat the oven to 350°F (175°C).
Boil or steam the cauliflower until almost done; test with a skewer.
Drain the cauliflower thoroughly and place it in a well-buttered baking dish.
Make the cheese sauce
In a saucepan, melt the butter, then stir in the flour to make a roux.
Gradually add the stock or water, stirring until thickened.
Stir in the grated cheese, salt, and pepper until melted.
Bake and serve
Pour the cheese sauce over the cauliflower, dust with additional grated cheese, and bake for 10 minutes.
Serve hot.
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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Parmesan cheese + cheesetop 3% of all pairsSmell alikestrongCooked together1,041 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Parmesan cheese + buttertop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cauliflower + peppertop 9% of all pairsSmell alikemoderateCooked together1,113 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cauliflower + flourtop 12% of all pairsSmell alikemoderateCooked together569 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cauliflower
- Forms the bulk of the dish and carries the sauce as its main vegetable base.
- Parmesan cheese
- Melts into the sauce for savoury flavour and a rich, stretchy texture, and browns on top.
- Butter
- Enriches the sauce and, with the flour, forms the roux that thickens it.
- Flour
- Thickens the stock and butter into a smooth sauce that clings to the cauliflower.
- Stock or water
- Forms the liquid base of the sauce, which the roux thickens as it is added.
The step that matters
Make the roux and add the stock gradually. Cooking the flour in melted butter before adding liquid coats the starch grains so they disperse evenly. Adding the liquid slowly while stirring prevents lumps and gives a smooth, thickened sauce.
Swap the cauliflower
How well each one fits the dish's main ingredients (parmesan cheese, butter, flour, pepper, cheese):
- Spinachfits better
- Asparagusfits better
- Potatofits better
- Cauliflowerthe original
Fit is the average pairing score against parmesan cheese, butter, flour, pepper, cheese. 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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