Why it works: Beef and mushroom are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 3,232 recipes. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
Sweet Breads in Cans
Ingredients
Directions
Prepare the sweetbreads
Trim sweetbreads free of fat.
Soak sweetbreads in cold water overnight.
Cook sweetbreads in boiling water for 5 minutes.
Remove sweetbreads from the water.
Fry sweetbreads with marrow fat, onions, carrots, and allspice for 15 minutes.
Separate sweetbreads from the vegetables and spices.
Make the soup mixture
Boil beef essence until reduced to one-third.
Add sweet milk, salt, white pepper, mace, mushroom ketchup, and flour to the reduced beef essence to make a batter.
Boil the batter mixture for 5 minutes while stirring.
Strain the mixture through a fine sieve.
Can and process
Fill cans with 18 oz. fried sweetbreads and 4 oz. of the soup mixture, leaving vents open.
Process the filled cans in a retort for 1 hour and 30 minutes at 15 lbs. pressure, keeping the exhaust closed.
Shut off the steam after processing.
Allow the pressure to exhaust.
Quickly seal the vents.
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.
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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
Carrot + allspicetop 5% of all pairsSmell alikestrongCooked together1,021 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Allspice + macetop 7% of all pairsSmell alikemoderateCooked together3,189 recipes
Shared aroma: methyleugenol (clove, spice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweetbreads
- Provide the main meat, which becomes tender and mild after soaking and cooking.
- Marrow fat
- Adds richness and fat, helping the sweetbreads brown during frying.
- Beef essence
- Supplies the concentrated savory base that flavours the soup mixture.
- Flour
- Thickens the reduced beef essence into a batter-like sauce.
- Sweet milk
- Adds body and mild richness to the soup mixture.
- Mushroom ketchup
- Adds deep savoury, umami flavour to the sauce.
The step that matters
Processing in the retort. Canned low-acid meat and sauce must reach full pressure and time to be safely sterilised. Shutting off steam and exhausting pressure correctly keeps the seal intact, so the cans are not left under-processed or damaged.
Swap the white pepper
How well each one fits the dish's main ingredients (onion, carrot, allspice, beef, milk, mace, mushroom):
- Thymefits better
- Clovefits better
- Marjoramfits better
- White pepperthe original
Fit is the average pairing score against onion, carrot, allspice, beef, milk, mace, mushroom. 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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