Name: Bagoijt Os’ Cold Neck of Mutton
Ingredients: remains of a cold neck or loin of mutton; ¼ cup butter; 2 tablespoons flour; 2 onions, sliced; ½ pint water; 2 small carrots, diced; 2 turnips, diced; pepper to taste

Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Bagoijt Os’ Cold Neck of Mutton

Ingredients

Directions

Prepare

Trim the fat from the mutton.

Make the sauce

In a stewpan, melt the butter over medium heat.
Add the flour and stir to create a roux.
Gradually add the water, stirring until smooth.

Cook and serve

Add the onions, carrots, turnips, and pepper.
Simmer until the vegetables are tender.
Serve the mixture over the mutton.

Recipe from a historical cookbook (Internet Archive).

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.

Carrot + turniptop 1% of all pairs

Smell alikestrong

Cooked together8,002 recipes

Shared aroma: coumarin (sweet, hay).
Onion + turniptop 5% of all pairs

Smell alikestrong

Cooked together7,585 recipes

Shared aroma: coumarin (sweet, hay).
Carrot + peppertop 6% of all pairs

Smell alikestrong

Cooked together14,555 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Onion + carrottop 6% of all pairs

Smell alikemoderate

Cooked together21,601 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Flour + turniptop 7% of all pairs

Smell alikestrong

Cooked together2,874 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

Butter: Enriches the sauce and carries flavour while forming the roux base.
Flour: Thickens the liquid into a smooth sauce when cooked with the butter.
Onions: Add sweetness and aroma as they soften during simmering.
Carrots: Add sweetness and body to the stew as they become tender.
Turnips: Add body and a mild sweetness as they soften during simmering.

The step that matters

Stirring the water into the roux. Adding liquid gradually while stirring keeps the flour from forming lumps, so the sauce turns smooth and evenly thickened.

Swap the onion

How well each one fits the dish's main ingredients (mutton, butter, flour, carrot, turnip, pepper):

Leekfits better
Parsnipfits better
Shallotfits better
Onionthe original

Fit is the average pairing score against mutton, butter, flour, carrot, turnip, 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.

Mutton Broth292 recipes

Carrot Soup134 recipes

Haricot Mutton59 recipes

Mutton Soup56 recipes

Like knowing why a recipe works?

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.

Bagoijt Os’ Cold Neck of Mutton