Name: Strengthening Soup
Ingredients: 2 knuckles of veal; 3 quarts of milk; a little mace or nutmeg; salt to taste

Why it works: Milk and mace are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 3,346 recipes. Both carry sabinene, which smells woody, terpenic. The science ↓

Strengthening Soup

Ingredients

2 knuckles of veal
3 quarts of milk
a little mace or nutmeg
salt to taste

Directions

Boil the veal in the milk until reduced to 1½ quarts.
Add mace or nutmeg for flavor.
Season with salt when done.

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 their aromas overlap, and how often cooks already put them together.

Milk + macetop 17% of all pairs

Smell alikelow

Cooked together3,346 recipes

Shared aroma: sabinene (woody, terpenic).
Veal + macetop 18% of all pairs

Smell alikelow

Cooked together3,761 recipes

Shared aroma: alpha-pinene (pine, turpentine).
Veal + milktop 24% of all pairs

Smell alikemoderate

Cooked together2,013 recipes

Shared aroma: 4-heptenal (creamy, biscuit).

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

What each ingredient does

Veal knuckles: Gives the soup its meaty flavor and body as it simmers in the milk.
Milk: Forms the base of the soup, and slowly reducing it concentrates its flavor and body.

The step that matters

Boil the veal in the milk until reduced to 1½ quarts. Milk can scorch or boil over if heated too hard, and it may curdle at high heat. Gentle simmering keeps it smooth while the liquid reduces and the flavors concentrate. Reduce carefully and watch the volume.