Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Rabbit Soup
Ingredients
Directions
Make the broth
In a large pot, combine the rabbit, beef bones, sliced ham, onion, and chopped herbs with the water.
Cover the pot tightly and place a weight on top.
Stew for four hours until the meat is tender.
Strain the soup, rubbing the vegetables through a colander.
Season to taste and cool, then remove the fat.
Reheat the strained soup, adding the leftover tomato sauce.
Bring to a boil and pour out.
Make the balls
Finely chop some of the soup meat while the soup cools.
Season and mix in fine crumbs and a beaten egg.
Form the mixture into balls, coat with flour, and fry in hot oil.
Serve
Place the fried balls into a tureen before serving the soup.
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.
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Rabbit + beeftop 10% of all pairsSmell alikemoderateCooked together252 recipes
Shared aroma: decanal (soap, orange peel).
-
Rabbit + oniontop 13% of all pairsSmell alikemoderateCooked together1,292 recipes
Shared aroma: decanal (soap, orange peel).
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 flavour and, after stewing, tender meat for the soup and balls.
- Beef bones
- Release gelatin and savoury depth into the broth during long, slow simmering.
- Onion
- Adds aromatic sweetness and body to the broth as it cooks down.
- Raw egg
- Binds the chopped meat and crumbs so the balls hold their shape when fried.
- Tomato sauce
- Adds acidity and colour to the reheated soup.
The step that matters
Form and fry the balls. The mixture must be bound firmly with egg and crumbs and kept well coated with flour; loose mixture breaks apart in hot oil, and oil that is not hot enough lets the balls absorb grease rather than crisp.
Swap the tomato
How well each one fits the dish's main ingredients (rabbit, beef, ham, onion, sauce, egg):
- Mustardfits better
- Chivefits better
- Asparagusfits better
- Tomatothe original
Fit is the average pairing score against rabbit, beef, ham, onion, sauce, egg. 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.
More rabbit soup recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Bisque11 recipes
Indian Spiced Potato Soup with Tofu and Spinach448 recipes
Clear Carrot and Bottle Gourd Soup65 recipes
Mock Bisque Soup51 recipes