Name: Veal Soup with Spaghetti
Ingredients: 3 pounds veal (knuckle or scrag), bones broken and meat cut off; 3 quarts water; ¼ pound spaghetti; Butter, to taste; Salt and pepper, to taste

Why it works: Veal and pepper are a kitchen classic. They rank in the top 19% of all ingredient pairs, and 10,049 recipes mention both. Both carry 2-nonenal, which smells fatty, green. The science ↓

Veal Soup with Spaghetti

Ingredients

3 pounds veal (knuckle or scrag), bones broken and meat cut off
3 quarts water
¼ pound spaghetti
Butter, to taste
Salt and pepper, to taste

Directions

Make the veal broth

Boil the veal in the water for at least 3 hours until it reduces to shreds.
Strain the meat from the soup and season it with salt and pepper.

Cook the spaghetti

In a separate pot, cook the spaghetti, broken into 1-inch pieces, in boiling water until tender.
Add a little butter to the cooked spaghetti.

Combine and serve

Combine the spaghetti and the water it was cooked in with the soup.
Bring the mixture to a boil and serve.

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 aroma chemistry they share, and how many recipes mention both.

Veal + peppertop 19% of all pairs

Aroma overlapmoderate

Mentioned together10,049 recipes

Shared aroma: 2-nonenal (fatty, green).
Butter + peppertop 21% of all pairs

Aroma overlapmoderate

Mentioned together85,593 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Veal + buttertop 23% of all pairs

Aroma overlapmoderate

Mentioned together9,381 recipes

Shared aroma: 3-hexenal (apple, fruity).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Veal: Long simmering breaks down connective tissue and bones, giving the broth body and rich flavor.
Spaghetti: Starch absorbs broth and adds bulk, turning the soup into a more substantial dish.
Butter: Adds fat and a smooth, rich mouthfeel to the cooked spaghetti.

“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.