Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Welsh Rarebit
Ingredients
Directions
Make the rarebit
Melt the butter in a chafing dish over hot water.
Add the cheese, salt, and paprika, stirring until melted.
Mix the beaten egg yolks with the cream, then add to the cheese mixture.
Stir until smooth and slightly thickened, but do not let it boil.
Serve
Serve hot on thin crackers, shredded wheat, granose biscuits, or toasted bread with the rarebit on the untoasted side.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cheese + creamtop 15% of all pairsSmell alikemoderateCooked together2,655 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Cream + eggtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Cream and egg barely smell alike, yet cooks put them together in 42,166 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
- Cheese
- Melts into the sauce to give it its body and rich savoury flavour.
- Egg yolks
- Thicken the sauce as they set gently with heat, giving it a smooth, creamy texture.
- Cream
- Adds moisture and richness, keeping the sauce smooth and loose.
- Butter
- Adds fat and richness and helps the cheese melt smoothly.
The step that matters
Stir until smooth and slightly thickened, but do not let it boil.. Egg yolks curdle and turn grainy if overheated. Gentle heat from the hot water sets them into a smooth, thickened sauce, while boiling would scramble them and can cause the cheese to separate and turn stringy.
“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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