Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Sweet Breads.— No. III.
Ingredients
Directions
Prepare the sweetbreads
Lard the sweetbreads with slips of bacon.
Open the sweetbreads and stuff them with force-meat.
Fasten the stuffed sweetbreads with wooden skewers.
Roast the sweetbreads before the fire until the top is browned.
Stew
In a stew-pan, place the slice of ham, sliced onion, pepper, salt, mace, and sweet herbs.
Add the sweetbreads to the pan.
Cover the pan.
Stew over low heat for 15 minutes.
Cover the sweetbreads with boiling water.
Stew gently for 1.5 hours.
Serve
Dish the sweetbreads.
Strain the gravy.
Pour the gravy over the sweetbreads.
Garnish with lemon.
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.
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + macetop 16% of all pairsSmell alikelowCooked together12,257 recipes
Shared aroma: myristicin (spice, warm).
-
Onion + macetop 17% of all pairsSmell alikelowCooked together7,078 recipes
Shared aroma: eugenol (clove, spicy).
-
Ham + oniontop 18% of all pairsSmell alikelowCooked together4,159 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
Pepper and mace barely smell alike, yet cooks put them together in 12,257 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
- Sweetbreads
- Form the main body of the dish, becoming tender and rich after slow stewing.
- Bacon
- Adds fat and savoury flavour that slowly melts into the sweetbreads during cooking.
- Onion
- Releases sweetness and aroma into the stewing liquid as it cooks.
- Ham
- Contributes salty, smoky depth that seasons the stewing liquid and gravy.
The step that matters
Stew gently for 1.5 hours. Sweetbreads are delicate, and a hard boil can toughen their proteins and break them apart. Keeping the liquid at a gentle simmer lets the connective tissue soften slowly and keeps the meat tender and intact.
Swap the mace
How well each one fits the dish's main ingredients (ham, onion, pepper, lemon):
- Parsleyfits better
- Thymefits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against ham, onion, pepper, lemon. 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.
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