Why it works: Celery and walnut match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 852 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Gravy for Hashes, Cheap
Ingredients
Directions
Make the stock
Cut the bones and trimmings into small pieces and place them in a saucepan.
Add enough cold water to cover the meat, then add allspice, peppercorns, celery seed in muslin, savory herbs, salt, and toasted bread.
Cover and simmer gently for 1 hour.
Thicken and finish
In another saucepan, heat butter and add sliced onion, cooking until browned.
Mix in enough flour to make a stiff batter, then gradually add the gravy from the bones.
Boil gently for a few minutes to remove the raw flour taste, then strain through a coarse sieve.
Heat the gravy for the hash without boiling it.
For extra flavor, add ketchup, Harvey's sauce, or pickles if desired.
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 + walnuttop 6% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Allspice + celerytop 6% of all pairsSmell alikestrongCooked together1,422 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Allspice + walnuttop 7% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Celery + oniontop 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
- Bones and trimmings of meat
- Provide the main flavor and body for the gravy as they simmer in water.
- Flour
- Thickens the gravy by swelling with liquid as it cooks.
- Toasted bread
- Adds browned, toasty flavor and some body to the stock.
- Onion
- Browns in butter to add sweetness and savory depth.
- Butter
- Carries the onion's browning and adds richness to the gravy.
The step that matters
Boil gently for a few minutes. Flour must be cooked long enough to remove its raw, pasty taste, but boiling too hard can break down the thickened gravy and cause lumps or scorching. A gentle boil cooks the starch smoothly.
Swap the walnut
The recipe marks walnut as optional. How well each one fits the dish's main ingredients (meat, allspice, celery, bread, onion, butter, flour):
- Beansfits about as well
- Almondfits about as well
- Walnutthe original
- Chestnutfits about as well
Fit is the average pairing score against meat, allspice, celery, bread, onion, 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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