Why it works: Veal and pork are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 4,930 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Asparagus Soup
Ingredients
Directions
Boil veal and half of the asparagus in 3 quarts of water for 3 hours.
Leave the remaining asparagus in water until 20 minutes before serving.
Add the remaining asparagus to the pot and boil for a few minutes.
Stir in 1 pint of milk and thicken with a little flour.
Season to taste and serve.
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 their aromas overlap, and how often cooks already put them together.
-
Veal + porktop 11% of all pairsSmell alikemoderateCooked together4,930 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Pork + asparagustop 12% of all pairsSmell alikemoderateCooked together381 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Asparagus + flourtop 12% of all pairsSmell alikemoderateCooked together936 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pork + milktop 12% of all pairsSmell alikemoderateCooked together4,386 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Veal
- Long simmering breaks down connective tissue, giving the broth body and savory flavor.
- Asparagus
- Adds its vegetable flavor and color to the broth, and tender pieces give texture to the soup.
- Milk
- Adds creaminess and mild sweetness, softening the broth's flavor.
- Flour
- Thickens the liquid as it heats, giving the soup a smoother, heavier texture.
The step that matters
Adding the remaining asparagus at the end. Asparagus turns dull and mushy with long cooking. Adding the last batch only a few minutes before serving keeps its color, flavor, and texture bright.
Swap the asparagus
How well each one fits the dish's main ingredients (veal, pork, milk, flour):
- Potatofits better
- Capsicumfits about as well
- Asparagusthe original
- Leekfits about as well
Fit is the average pairing score against veal, pork, milk, flour. 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.

Pork Cake107 recipes
Roast Pork82 recipes
Asparagus Salad77 recipes
Veal Patties50 recipes