Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
After-dinner Croutons
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Cut sandwich bread into slices ¼ inch thick.
Cut each slice into four small triangles.
Dry in the oven
Dry the triangles in a 300°F (150°C) oven until they are delicately browned.
Serve
Serve hot or cold.
For serving, spread a mixture of equal parts butter and creamy cheese on the croutons, and add a little minced parsley if desired.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Bread + cheesetop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Bread + parsleytop 15% of all pairsSmell alikemoderateCooked together8,588 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sandwich bread
- Dries into a crisp, light texture as moisture leaves the slices in the oven.
- Butter
- Adds fat and richness, carrying flavor across the croutons and helping them taste rounded.
- Rich creamy cheese
- Adds richness and a creamy, savory flavor to the spread.
The step that matters
Drying in the oven until delicately browned. A low oven slowly removes moisture so the bread turns crisp throughout. Browning happens faster at the edges, so checking often helps prevent scorching while the centers dry.
Swap the parsley
How well each one fits the dish's main ingredients (bread, butter, cheese):
- Thymefits about as well
- Nutmegfits about as well
- Parsleythe original
- Capersfits about as well
Fit is the average pairing score against bread, butter, cheese. 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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