Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Rice and Nut Rarebit
Ingredients
Directions
Make the sauce
Melt the butter in a saucepan over medium heat.
Stir in the flour and cook for 1 minute.
Gradually add the milk, stirring until smooth.
Add the cheese and stir until melted.
Finish and serve
Mix in the boiled rice and chopped nuts.
Season with salt and pepper.
Serve the mixture on toast.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + ricetop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Rice + peppertop 12% of all pairsSmell alikemoderateCooked together8,379 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds fat and richness to the base of the sauce.
- Flour
- Thickens the butter and milk into a smooth, cohesive sauce.
- Milk
- Forms the liquid base that the flour thickens into the sauce.
- Cheese
- Melts into the sauce to give it flavour and a creamy texture.
- Boiled rice
- Adds body and bulk to the sauce, giving the mixture a heartier texture.
- Chopped nuts
- Adds crunch and a toasty, nutty flavour to the mixture.
The step that matters
Gradually add the milk, stirring until smooth. Adding liquid slowly while stirring lets the flour disperse evenly. Dumping it in at once can leave lumps that are hard to smooth out later.
Swap the nuts
How well each one fits the dish's main ingredients (butter, flour, milk, cheese, rice, pepper):
- Beansfits better
- Almondfits better
- Walnutfits better
- Nutsthe original
Fit is the average pairing score against butter, flour, milk, cheese, rice, 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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