Why it works: Parsley and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Beers Heart
Ingredients
Directions
Prepare the heart
Wash the heart well.
Cut it into half-inch squares.
Stew the heart pieces in enough water to cover them for ten minutes. Add salt to the water to draw out the blood.
Discard any scum that rises.
Remove the meat.
Strain the liquid.
Return the chopped heart to the liquid.
Make the stew
Add the sliced onion, ketchup, parsley, chopped celery, cayenne pepper, and butter.
Stew until the meat is very tender.
Add the browned flour.
Boil once.
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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Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef heart
- Is the main meat, becoming tender after long, gentle stewing.
- Butter
- Adds richness and fat, giving the stew a smoother, rounder mouthfeel.
- Browned flour
- Thickens the cooking liquid as its starch swells with heat.
- Onion
- Contributes savoury sweetness and aroma as it softens in the stew.
- Celery
- Adds aromatic flavour and a little texture to the stew.
The step that matters
Stew until the meat is very tender. Heart is dense, tough muscle, and it needs long, gentle simmering to break down its connective tissue. Cooking it too briskly or stopping early leaves it chewy.
Swap the onion
How well each one fits the dish's main ingredients (beef, ketchup, parsley, celery, pepper, butter, flour):
- Carrotfits better
- Turnipfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against beef, ketchup, parsley, celery, pepper, butter, 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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