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
Cook the spinach
In a stew pan, combine the spinach and butter.
Stir over medium heat for a few minutes.
Add the chicken broth.
Bring to a boil for about 1 hour.
Strain and finish
Pass the mixture through a sieve and return it to the heat.
Add the cream, 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 body and green flavor of the puree once cooked and strained.
- Butter
- Adds fat for richness and helps carry flavor as the spinach softens.
- Chicken broth
- Provides the cooking liquid and savory flavor that softens the spinach.
- Cream
- Adds richness and a smoother, silkier mouthfeel to the finished puree.
- Lemon juice
- Adds acidity that brightens the flavor and balances the richness.
The step that matters
Bring to a boil for about 1 hour. Prolonged boiling breaks down chlorophyll, which turns spinach from bright green to dull olive-brown. Keeping the heat and time in check protects the color and fresh flavor of the puree.
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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