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 ↓
Spider-cake Toast
Ingredients
Directions
Prepare the toast
Toast the cold spider-cake until delicately brown.
Make the sauce
In a saucepan, melt the butter and flour over medium heat until bubbling.
Gradually whisk in the milk and cream until smooth.
Bring the sauce to a boil, then season with coarse sea salt.
Serve
Pour the sauce over the toasted spider-cake and serve immediately.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Butter and flour 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
- Spider-cake
- Forms the base that is toasted and holds the sauce.
- Butter
- Fat that melts with the flour to start the sauce, adding richness.
- Flour
- Thickens the sauce as it cooks with the butter into a roux.
- Milk
- Liquid that forms the body of the sauce once whisked smooth.
- Cream
- Adds fat and richness, giving the sauce a fuller, silkier texture.
The step that matters
Whisking the milk and cream into the roux. Adding liquid gradually while whisking keeps lumps from forming. Flour needs to be cooked into the butter first so it thickens smoothly rather than clumping.
“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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