Name: Veal Sweetbreads
Ingredients: sweetbreads; 1 egg yolk; bread crumbs; butter; mushroom ketchup; lemon juice; slices of lemon; buttered toast

Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Veal Sweetbreads

Ingredients

Directions

Ensure sweetbreads are perfectly fresh.
Parboil sweetbreads for 10 minutes.
Roast sweetbreads for 15-20 minutes until browned.
Alternatively, let them cool, rub with egg yolk, sprinkle with bread crumbs, and roast until done.
You can also broil them slowly until done on a grill.
Serve sweetbreads on a hot dish with melted butter sauce mixed with mushroom ketchup and lemon juice.
Garnish with slices of lemon and serve on buttered toast with sauce in a separate dish.

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.

Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Butter + mushroomtop 7% of all pairs

Smell alikemoderate

Cooked together12,525 recipes

Shared aroma: trans-2-decenal (waxy, orange).
Bread + mushroomtop 10% of all pairs

Smell alikemoderate

Cooked together2,536 recipes

Shared aroma: 2-nonenal (fatty, green).
Egg + breadtop 13% of all pairs

Smell alikemoderate

Cooked together22,662 recipes

Shared aroma: (e)-2-octenal (fatty, green).
Mushroom + lemontop 15% of all pairs

Smell alikemoderate

Cooked together4,633 recipes

Shared aroma: 2-nonenal (fatty, green).

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

Swap the lemon

How well each one fits the dish's main ingredients (egg, bread, butter, mushroom, ketchup):

Lemonthe original
Red currantfits about as well
Applefits about as well
Grapefits less well

Fit is the average pairing score against egg, bread, butter, mushroom, ketchup. Candidates are from the same food group and used in at least 100 recipes.