Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Beef a LA Mode
Ingredients
Directions
Prepare the beef
Select a good round of beef about 3 inches thick, with bone and fat.
Make incisions in the beef and fill them with a dressing made of seasoned bread, onion, and Worcestershire sauce, compressing it well.
Stick whole cloves over the top of the beef.
Braise and brown
Place the beef in a dripping pan with enough water to prevent burning.
Cover with a large pan to keep in the steam and cook slowly for 2 to 3 hours.
Half an hour before serving, remove the cover, baste frequently, and allow it to brown.
During the last half hour, add thin slices of potatoes, carrots, and turnips to the pan to garnish the dish.
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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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + carrottop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Clove + carrottop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Pepper + carrottop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef round
- Forms the main body of the dish, and slow cooking under cover makes it tender.
- Seasoned bread
- Absorbs the juices and cooking liquid inside the meat, keeping the filling moist.
- Onion
- Adds aroma and savory flavor to the bread dressing as it cooks inside the beef.
- Worcestershire sauce
- Adds acidity and savory depth to the dressing and the meat.
- Potatoes, carrots, and turnips
- Add sweetness and color around the beef as they cook in the pan juices.
The step that matters
Browning the beef after the cover is removed. Removing the cover and basting exposes the surface to dry heat, which drives browning through the Maillard reaction. Too little basting or time can leave the surface pale, while too much heat can dry it out.
Swap the clove
How well each one fits the dish's main ingredients (beef, bread, pepper, onion, sauce, potato, carrot):
- Parsleyfits better
- Celeryfits better
- Garlicfits better
- Clovethe original
Fit is the average pairing score against beef, bread, pepper, onion, sauce, potato, carrot. 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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