Why it works: Cheese and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 7,962 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Welsh Rarebit, No. 2
Ingredients
Directions
Prepare
Determine the number of guests and weigh the eggs.
Measure 1/3 the weight of the eggs in cheese and 1/6 in butter.
Make the rarebit
Beat the eggs well in a saucepan.
Add the butter and grated or finely chopped cheese to the eggs.
Place the saucepan on the heat and stir until the mixture thickens.
Season with salt and a generous amount of pepper, then serve in a warm dish.
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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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Cheese + peppertop 18% of all pairsSmell alikemoderateCooked together7,861 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Egg + cheesetop 28% of all pairsSmell alikemoderateCooked together6,253 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set and thicken when heated, giving the rarebit its body and structure.
- Cheese
- Provides rich flavour and, melted into the eggs, adds body and a creamy texture.
- Butter
- Adds fat for smoothness and richness, helping the mixture stay silky.
The step that matters
Stir over the heat until the mixture thickens. Egg proteins set gradually as they warm. Heating too fast or leaving the mixture unstirred can overcook the eggs, causing curdling and a grainy texture instead of a smooth, thick sauce.
“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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