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 ↓
To Stew Tongue
Ingredients
Directions
Cure the tongue
Salt the tongue with saltpetre and coarse sea salt for one week, turning it daily.
Boil the tongue until tender enough to peel.
Stew and serve
Stew the tongue in a moderately strong gravy.
Season the gravy with soy sauce, mushroom ketchup, Cayenne pepper, pounded cloves, and additional salt if necessary.
Serve with truffles, morels, and mushrooms.
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).
-
Mushroom + truffletop 4% of all pairsSmell alikemoderateCooked together1,900 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Mushroom + clovetop 10% of all pairsSmell alikemoderateCooked together2,663 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tongue
- Main protein; curing and long stewing make it firm yet tender enough to peel and eat.
- Saltpetre
- Cures the meat, helping it keep its pink colour and adding a characteristic cured flavour.
- Soy sauce
- Adds savoury depth and salty umami to the gravy.
- Mushroom ketchup
- Contributes concentrated savoury, umami flavour to the gravy.
- Truffles
- Add a rich, earthy aroma that complements the stewed meat.
- Morels
- Add a deep, earthy flavour and a meaty texture to the dish.
The step that matters
Boil the tongue until tender enough to peel. Undercooked tongue keeps its tough outer skin and firm texture, while gentle simmering breaks down connective tissue so the meat becomes tender. Stopping too early leaves it hard to peel and chewy.
Swap the clove
How well each one fits the dish's main ingredients (sauce, mushroom, ketchup, pepper, truffle):
- Thymefits better
- Marjoramfits better
- Celeryfits better
- Clovethe original
Fit is the average pairing score against sauce, mushroom, ketchup, pepper, truffle. 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.
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.
Mushroom Soup60 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes