Why it works: Butter and mushroom are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Rabbit Fricassee
Ingredients
Directions
Prepare
Cut the rabbit into pieces and season with salt and pepper.
Cook
Melt the butter in a pan and brown the rabbit pieces on all sides.
Add the mushrooms and onions, cooking until softened.
Sprinkle the flour over the mixture and stir well.
Pour in the stock, bring to a simmer, and cook until the rabbit is tender.
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 + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Mushroom + oniontop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Rabbit
- Provides the main protein, which becomes tender through slow simmering.
- Butter
- Adds fat for browning the rabbit and carries flavour through the dish.
- Flour
- Thickens the cooking liquid into a light sauce when stirred in and simmered.
- Button mushrooms
- Add savoury, earthy flavour and moisture as they soften.
- Button onions
- Add sweetness as they soften and mellow in the butter.
The step that matters
Browning the rabbit pieces on all sides. Browning creates flavour through the Maillard reaction. Pieces that are pale or crowded in the pan will steam instead, giving a flatter taste and less colour in the final sauce.
Swap the onion
How well each one fits the dish's main ingredients (rabbit, butter, pepper, mushroom, flour):
- Shallotfits better
- Spinachfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against rabbit, butter, pepper, mushroom, flour. 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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