Why it works: Milk and butter 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 ↓
Cream Toast
Ingredients
Directions
Make the cream
Heat the milk in a saucepan until boiling.
Add the butter and stir until melted.
In a bowl, mix the flour with the cream until smooth.
Gradually add some boiling milk to the flour mixture, stirring to prevent lumps.
Pour the flour mixture back into the saucepan with the boiling milk.
Cook for a few moments, then season with salt.
Remove from heat and stir in the beaten egg.
Serve
Strain the mixture over lightly buttered 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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Flour
- Thickens the cream into a smooth sauce as it cooks with the liquid.
- Egg
- Enriches the sauce and adds body when stirred in off the heat.
- Rich cream
- Adds fat and richness, giving the sauce a smooth, velvety texture.
- Milk
- Forms the main liquid base that the flour thickens.
- Butter
- Adds fat and flavour to the sauce and the toast.
The step that matters
Gradually add the boiling milk to the flour mixture. Adding hot liquid too quickly to flour and cream can form lumps, because the starch clumps before it disperses. Stirring while adding the liquid keeps the mixture smooth.
“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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