Why it works: Butter and flour are a kitchen classic. They rank in the top 6% of all ingredient pairs, and 122,858 recipes mention both. Both carry isobutyraldehyde, which smells malty, green. The science ↓
The recipe
Ingredients
Contains: milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
Rub a little butter over each cutlet and season with coarse sea salt and black pepper.
Lay the cutlets flat in a pan and cover with another pan of the same size.
Bake and make the sauce
Bake in the hot oven until done.
For the sauce, mix a small piece of butter with flour to form a soft paste.
Pour in ½ cup of boiling water and stir until thickened.
Add 1 teaspoon of lemon juice, pour over the cutlets, and serve.
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 aroma chemistry they share, and how many recipes mention both.
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Butter + flourtop 6% of all pairsAroma overlaplowMentioned together122,858 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + lemontop 2% of all pairsAroma overlapstrongMentioned together27,039 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + lemontop 8% of all pairsAroma overlapstrongMentioned together41,197 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + peppertop 11% of all pairsAroma overlapstrongMentioned together85,512 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Flour + lemontop 13% of all pairsAroma overlaplowMentioned together29,725 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour share little aroma chemistry, yet 122,858 recipes mention both: they likely 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
- Cutlets
- The main protein, which the baking cooks through while the pan cover helps keep it moist.
- Butter
- Adds fat and richness to the cutlets and, with flour, thickens the sauce.
- Flour
- Mixed with butter to form a paste that thickens the boiling water into a sauce.
- Lemon juice
- Adds acidity that brightens the rich butter sauce.
The step that matters
Stirring the flour paste into boiling water. Adding the water to the butter and flour paste all at once, or without stirring, can leave lumps. Stirring while the liquid heats lets the starch in the flour swell evenly and thicken the sauce smoothly.
“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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