Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Veal, Ragout of
Ingredients
Directions
Prepare the veal
Cut neat slices from the knuckle of veal.
Season with pepper and coarse sea salt, then dredge with flour.
Fry in butter until pale brown.
Simmer and finish
Place in a saucepan with 1 pint of hot rich white stock.
Simmer gently for 2 hours.
Remove the meat and thicken the gravy.
Add 2 tablespoons of tomato sauce, 2 tablespoons of ketchup, and the juice of ½ lemon.
Bring to a boil, return the meat for a few minutes, and serve hot.
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.
-
Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + lemontop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Knuckle of veal
- Provides the main meat, which becomes tender during long, gentle simmering.
- Flour
- Dredging coats the meat and later helps thicken the gravy.
- Butter
- Frying in butter browns the surface of the veal and adds rich flavour.
- Rich white stock
- Forms the liquid base of the gravy and carries the flavour of the dish.
- Tomato sauce
- Adds savoury depth and a gentle acidity to the gravy.
- Ketchup
- Adds sweetness and tang that rounds out the gravy's flavour.
The step that matters
Fry in butter until pale brown. Browning the flour-coated surface creates flavour through the Maillard reaction. Stop at pale brown, since over-browning turns bitter and darkens the gravy.
Swap the tomato
How well each one fits the dish's main ingredients (veal, pepper, flour, butter, sauce, ketchup, lemon):
- Shallotfits better
- Capsicumfits better
- Arrowrootfits better
- Tomatothe original
Fit is the average pairing score against veal, pepper, flour, butter, sauce, ketchup, lemon. 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.
More veal ragout recipes
You might also like
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.
Tomato Soup526 recipes
Lemon Sauce236 recipes
Cream of Tomato Soup107 recipes
Tomato Bisque61 recipes