Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Hare Soup
Ingredients
Directions
Prepare and stew
Wipe the hare and cut it into joints, saving the blood.
In a stew pan, combine hare pieces, onion, glaze, peppercorns, cloves, and gravy coloring.
Pour in the stock and stew gently for 2.5 hours.
Strain the stock
Remove the best meat from the hare and cut it into small pieces.
Return the bones to the pan, stew for 1 more hour, then strain.
Thicken and serve
Mix flour with a little cold stock.
Stir in ketchup, Worcestershire sauce, pepper, and salt until boiling.
Add the hare pieces.
Just before serving, stir in the port wine.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Clove + port winetop 12% of all pairsSmell alikemoderateCooked together914 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Onion + clovetop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Flour + ketchuptop 13% of all pairsSmell alikemoderateCooked together2,435 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + clovetop 15% of all pairsSmell alikemoderateCooked together12,671 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hare
- Provides the main meat and rich, gamey flavor in the soup.
- Flour
- Thickens the stock as it heats, giving the soup body.
- Stock
- Forms the liquid base that carries the flavor and cooks the meat.
- Port wine
- Adds sweet, fruity depth when stirred in at the end.
- Ketchup
- Adds tang and a touch of sweetness to the savory base.
The step that matters
Mixing the flour with cold stock first. Starch granules clump when dry flour hits hot liquid. Blending the flour into a little cold stock first lets it disperse evenly, so it thickens smoothly as the soup comes to a boil.
Swap the onion
How well each one fits the dish's main ingredients (flour, sauce, clove, ketchup, port wine):
- Shallotfits better
- Horseradishfits better
- Turnipfits better
- Onionthe original
Fit is the average pairing score against flour, sauce, clove, ketchup, port wine. 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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