Why it works: Capers and flour match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,024 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Calf's Head Brown Hashed
Ingredients
Directions
Prepare the head
Boil the calf's head, then let it cool.
Cut the meat into thin slices.
Make the hash
In a stew-pan, combine the meat with brown gravy, walnut pickle, ketchup, red wine, mace, capers, and gherkin.
Boil over low heat for a few minutes, then thicken with butter and flour.
Finish and serve
Cut off the bone end of the remaining head, score it, and season with pepper and salt.
Rub with egg yolk, then sprinkle with bread crumbs and parsley.
Brown it before serving, alongside the hash and garnish with brain-cakes and meatballs.
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.
-
Capers + flourtop 6% of all pairsSmell alikestrongCooked together1,024 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Walnut + caperstop 8% of all pairsSmell alikestrongCooked together156 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Capers + peppertop 12% of all pairsSmell alikemoderateCooked together2,088 recipes
Shared aroma: coumarin (sweet, hay).
-
Walnut + flourtop 12% of all pairsSmell alikemoderateCooked together5,873 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
- Calf's head
- Forms the main meat that is boiled, sliced and served in the hash.
- Flour
- Thickens the gravy sauce along with butter, giving it body.
- Butter
- Enriches the sauce and helps thicken it with flour, adding richness.
- Egg yolk
- Brushed over the head to bind the crumbs and help them brown.
- Bread crumbs
- Forms a crisp topping that browns when the head is finished.
- Red wine
- Adds acidity and depth of flavour to the simmered sauce.
The step that matters
Brown it before serving. The egg yolk and bread crumb crust only turn golden and crisp with enough heat at the end. Browning too little leaves the topping pale and soft, while overdoing it can scorch the crumbs.
Swap the mace
How well each one fits the dish's main ingredients (walnut, ketchup, red wine, capers, butter, flour, pepper):
- Parsleyfits better
- Tarragonfits better
- Thymefits better
- Macethe original
Fit is the average pairing score against walnut, ketchup, red wine, capers, butter, flour, pepper. 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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