Why it works: Pepper and lemon 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 ↓
Spinach with Eggs
Ingredients
Directions
Cook the spinach
Boil the spinach in plenty of salted water for 20 minutes.
Drain the spinach well.
Chop the spinach finely.
In a pan, heat the chopped spinach with butter, sugar, salt, and pepper to taste.
Transfer the spinach to a deep dish.
Dress and garnish
In a bowl, mix the egg yolks with melted butter, cream, and lemon juice until smooth.
Spread the dressing over the spinach.
Garnish with chopped egg whites.
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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Pepper + lemontop 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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spinach
- Forms the bulk of the dish and holds the dressing on top.
- Butter
- Adds richness and a silky mouthfeel to the warm spinach.
- Egg yolks
- Mash into a smooth, rich dressing that gives the dish its body.
- Cream
- Loosens the yolk mixture and adds a soft, creamy texture.
- Lemon juice
- Adds acidity that brightens the rich yolk dressing.
- Sugar
- Adds a little sweetness that softens the spinach's earthy bitterness.
The step that matters
Drain the spinach well. Excess water left in the chopped spinach dilutes the butter and yolk dressing and makes the dish watery. Squeezing out moisture keeps the dressing thick and clinging.
Swap the spinach
How well each one fits the dish's main ingredients (butter, sugar, pepper, egg, cream, lemon):
- Asparagusfits about as well
- Capsicumfits about as well
- Spinachthe original
- Leekfits about as well
Fit is the average pairing score against butter, sugar, pepper, egg, cream, lemon. 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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