Why it works: Bread and egg are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 22,662 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
Mock Turtle Soup
Ingredients
Directions
Prepare the calf's head
Clean the calf's head.
Soak the calf's head in saltwater for 2 to 3 hours.
Soak the calf's head in fresh water.
Boil the calf's head in cold water until cooked.
Separate the meat from the bone.
Strain the broth.
Cut the meat into small pieces.
Make the forcemeat balls
Mix the suet, veal, and bread crumbs with the same seasoning to make forcemeat balls.
Fry the forcemeat balls in butter.
Finish the soup
Add the meat pieces to the broth.
Season the soup with coarse sea salt and Worcestershire sauce.
Add the chopped hard-boiled eggs to the soup.
Add the wine to the soup.
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.
-
Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Veal + breadtop 17% of all pairsSmell alikelowCooked together3,056 recipes
Shared aroma: cis-3-hexenol (green, grassy).
-
Veal + winetop 19% of all pairsSmell alikelowCooked together698 recipes
Shared aroma: terpineol (pine, woody).
-
Bread + winetop 21% of all pairsSmell alikemoderateCooked together956 recipes
Shared aroma: ethyl octanoate (fruity).
-
Bread + saucetop 22% of all pairsSmell alikelowCooked together4,934 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's head
- Provides the meat and gelatin that give the soup its body and rich texture.
- Suet
- Adds fat that keeps the forcemeat balls moist and tender during frying.
- Veal
- Supplies lean meat that gives the forcemeat balls their structure and savory flavor.
- Bread crumbs
- Bind the forcemeat mixture and absorb fat so the balls hold their shape.
- Hard-boiled eggs
- Add richness and a firm, chopped texture to the soup.
- Wine
- Adds acidity and aroma that brighten the rich broth.
The step that matters
Boil the calf's head until cooked. Boiling must be long enough to soften the connective tissue and release gelatin from the bone, but not so hard that the meat falls apart and clouds the broth.
“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.
Brown Bread461 recipes
White Bread80 recipes
Bread Omelette60 recipes
Oatmeal Bread51 recipes