Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Puree of Spinach
Ingredients
Directions
In a stew pan, melt the butter and add the spinach.
Stir over medium heat for a few minutes.
Add the chicken broth and bring to a boil.
Reduce heat and let it simmer for about 1 hour.
Pass the mixture through a sieve.
Return to the heat, add cream, and season with salt, pepper, and lemon juice.
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 + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Spinach + lemontop 6% of all pairsSmell alikestrongCooked together1,109 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Spinach + chickentop 13% of all pairsSmell alikemoderateCooked together1,146 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spinach
- Forms the main body of the puree, supplying color, flavor and bulk.
- Butter
- Adds fat for a rounder, smoother mouthfeel and carries flavor.
- Chicken broth
- Provides liquid and savory flavor as the spinach simmers and softens.
- Cream
- Adds richness and a silkier texture to the finished puree.
The step that matters
Simmering for about 1 hour. Long simmering softens the spinach fibers so the puree can pass smoothly through a sieve. Keeping the heat low avoids scorching the broth and dulling the bright green color.
Swap the lemon
How well each one fits the dish's main ingredients (spinach, butter, chicken, cream, pepper):
- Lemonthe original
- Avocadofits about as well
- Coconutfits about as well
- Limefits less well
Fit is the average pairing score against spinach, butter, chicken, 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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