Why it works: Lemon and sage match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 887 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Mock Turtle Soup
Ingredients
Directions
Remove the fat from the cold stock and heat it.
Take out the skin and tongue. Cut the best part of the skin into 2-inch squares and save it for another dish. Dice the rest of the head into ½-inch pieces.
In a thick saucepan, melt the butter and flour over medium heat until light brown.
Gradually add the stock, stirring until smooth. Add the bay leaf, onion with cloves, carrot, and seasonings.
Boil slowly for 30 minutes, then strain and add to the stock, which should be kept warm.
Remove any scum for a clear soup. Reserve 1 quart of stock for another dish.
Add the diced calf's head to the soup. If not brown, color it with a little caramel.
Boil the eggs hard, cool them, chop the yolks, and add to a soup tureen.
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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Lemon + sagetop 2% of all pairsSmell alikestrongCooked together887 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Clove + sagetop 5% of all pairsSmell alikestrongCooked together731 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Clove + carrottop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + sagetop 7% of all pairsSmell alikestrongCooked together480 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the onion
How well each one fits the dish's main ingredients (butter, egg, lemon, madeira wine, clove, carrot, sage):
- Shallotfits better
- Leekfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against butter, egg, lemon, madeira wine, clove, carrot, sage. Candidates are from the same food group and used in at least 100 recipes.
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