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 ↓
Spinach Souffle
Ingredients
Directions
Prepare
Chop the spinach very fine.
Make the batter
Add the melted butter, lemon juice, salt, and the yolks of the eggs.
Fold in the beaten egg whites until stiff.
Cook and serve
Turn the mixture into a buttered baking dish or small molds.
Cover and poach or steam until firm: 30 to 40 minutes for a large mold, 25 to 30 minutes for small molds.
Serve with hot boiled dressing or drawn butter sauce, garnished with hard-cooked eggs and lemon sections.
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 + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whipped whites and yolks give the souffle its light, airy structure and set it as they cook.
- Spinach
- Provides the main body and flavor, and its moisture is held within the set eggs.
- Butter
- Adds richness and a smooth, tender texture to the set custard.
The step that matters
Folding in the beaten egg whites. Folding gently keeps the air bubbles in the whites intact, which gives the souffle its lift. Stirring or deflating the whites makes the finished dish dense and flat.
Swap the spinach
How well each one fits the dish's main ingredients (butter, lemon, pepper, egg):
- Asparagusfits about as well
- Capsicumfits about as well
- Spinachthe original
- Shallotfits about as well
Fit is the average pairing score against butter, lemon, pepper, egg. 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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