Why it works: Turnip and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 8,002 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓
Brown Sauce
Ingredients
Directions
Prepare the base
Peel and cut the onions in half, placing them in a stewpan with butter.
Layer the ham, beef, and veal on top of the onions.
Fry over high heat until the bottom is lightly browned.
Remove from heat, cover with ashes, and let it sit for 30 minutes, stirring twice.
Simmer and strain
Add water, turnips, carrots, mace, and herbs; bring to a boil.
Season with salt and pepper, then simmer for 2 hours, skimming fat and adding cold water as needed.
Skim the liquid, thicken with roux diluted in hot water, and strain through a fine sieve.
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 aroma chemistry they share, and how many recipes mention both.
-
Turnip + carrottop 1% of all pairsAroma overlapstrongMentioned together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + turniptop 5% of all pairsAroma overlapstrongMentioned together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + carrottop 6% of all pairsAroma overlapmoderateMentioned together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + beeftop 7% of all pairsAroma overlapmoderateMentioned together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + carrottop 10% of all pairsAroma overlapmoderateMentioned together6,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Caramelised sweetness and deep colour as the base flavour of the sauce.
- Ham
- Adds savoury, salty depth and meaty flavour to the stock.
- Leg of beef
- Contributes meaty flavour and body to the long-simmered liquid.
- Veal
- Adds gelatin-rich body and a mild, rounded meat flavour.
- Roux
- Thickens the strained liquid to give the sauce its body.
The step that matters
Frying the onions and meats until the bottom browns. Browning builds deep colour and flavour through the Maillard reaction and caramelisation. Pale frying yields a weaker, washed-out sauce, and scorching would make it bitter.
Flavor stand-ins for the mace
How well each one fits the dish's main ingredients (onion, butter, ham, beef, veal, turnip, carrot):
- Parsleybetter flavor fit
- Celerybetter flavor fit
- Thymebetter flavor fit
- Macethe original
Fit is the average pairing score against onion, butter, ham, beef, veal, turnip, carrot. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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