Why it works: Lettuce and cabbage match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 622 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Virginia Salad
Ingredients
Directions
Prepare the lettuce
Open and press apart the lettuce, removing the inner leaves with a sharp knife.
Wash the lettuce and use it as a mold for the salad.
Make the dressing
In a saucepan, mix the butter, flour, onion oil, and hot vinegar until smooth.
Cook the mixture for 10 minutes.
Pour the hot mixture onto the beaten egg.
Add salt, sugar, mustard, and cayenne to the egg mixture.
Cook the egg mixture for 3 minutes.
Cool the dressing.
Thin the dressing with sour cream just before serving.
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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Lettuce + cabbagetop 4% of all pairsSmell alikestrongCooked together622 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cabbage + oniontop 7% of all pairsSmell alikestrongCooked together3,001 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lettuce + oniontop 8% of all pairsSmell alikestrongCooked together3,562 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lettuce + flourtop 11% of all pairsSmell alikestrongCooked together1,236 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Thickens the hot dressing as it cooks, giving it a creamy, custard-like body.
- Butter
- Adds richness and smooth mouthfeel to the dressing.
- All-purpose flour
- Helps thicken the dressing so it stays smooth and cohesive.
- Hot vinegar
- Adds sharp acidity that balances the richness of the dressing.
- Sour cream
- Thins the cooked dressing and adds tangy, creamy moisture.
The step that matters
Cooking the egg mixture. Egg proteins set with heat and can curdle or scramble if overheated or added too quickly. Pouring the hot mixture slowly onto the beaten egg and cooking gently keeps the dressing smooth and thickened.
Swap the onion
How well each one fits the dish's main ingredients (lettuce, cabbage, butter, flour, vinegar, egg, sugar):
- Mustardfits better
- Beetrootfits better
- Cucumberfits better
- Onionthe original
Fit is the average pairing score against lettuce, cabbage, butter, flour, vinegar, egg, sugar. 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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