Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Rabbit Soup
Ingredients
Directions
Prepare
Prepare the rabbit and cut it into ½ inch square pieces.
In a saucepan, melt the butter over medium heat.
Make the soup
Add the rabbit, celery, onion, and green pepper; brown for 10 minutes.
Stir in the flour and cook for another minute.
Add the water, red wine, strong broth, soup herbs, pepper, and salt.
Let the mixture simmer for 1½ hours, stirring occasionally.
Remove the herbs, mix in the sherry, 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 their aromas overlap, and how often cooks already put them together.
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Red wine + sherrytop 5% of all pairsSmell alikestrongCooked together32 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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 meat, which becomes tender during the long simmer.
- Flour
- Thickens the broth slightly as it cooks into the liquid.
- Red wine
- Adds acidity and depth to the broth as it simmers.
- Onion
- Browns in the butter to build sweetness and savory flavor in the base.
- Butter
- Carries the browning of the vegetables and rabbit, adding richness.
The step that matters
Browning the rabbit and vegetables. Browning in butter before adding liquid creates deeper, savory flavors through the Maillard reaction. Pale vegetables produce a flatter, less rich soup.
Swap the onion
How well each one fits the dish's main ingredients (rabbit, butter, celery, pepper, flour, red wine, sherry):
- Shallotfits better
- Carrotfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against rabbit, butter, celery, pepper, flour, red wine, sherry. 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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