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 ↓
Stuffed Onions
Ingredients
Directions
The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the onions
Boil the onions without peeling for 1 hour.
Drain, remove the skins, and cut out the center of each onion.
Fill and bake
Mix the chopped ham or tongue with the bread crumbs.
Pour in the melted butter, cream, salt, and pepper; stir to combine.
Fill the onions with the mixture and place them in a baking pan.
Baste the onions with melted butter and dust with bread crumbs.
Bake in a 300°F (150°C) oven for 1 hour.
Serve with cream sauce poured over them.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Ham + breadtop 7% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Hold the filling and soften into tender, sweet shells as they cook.
- Cooked ham or tongue
- Adds savory meaty flavor to the stuffing.
- Bread crumbs
- Bind the filling and absorb the butter and cream for a moist texture.
- Butter
- Adds richness and helps the crumbs brown on the surface.
- Cream
- Moistens the stuffing and keeps it soft as it bakes.
The step that matters
Cut out the center of each onion. Removing too little leaves the shell thick and firm, while removing too much can tear the onion and let filling leak out. Keep the shell intact to hold the stuffing.
Swap the onion
How well each one fits the dish's main ingredients (ham, bread, butter, cream, pepper):
- Potatofits about as well
- Onionthe original
- Capsicumfits about as well
- Asparagusfits about as well
Fit is the average pairing score against ham, bread, butter, cream, pepper. 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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